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Slaskövning22 - Versionshistorik
2026-05-11T03:04:37Z
Versionshistorik för denna sida på wikin
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http://wiki.math.se/wikis/samverkan/linalg-LIU/index.php?title=Slask%C3%B6vning22&diff=2849&oldid=prev
Geoba den 23 november 2010 kl. 14.58
2010-11-23T14:58:42Z
<p></p>
<table style="background-color: white; color:black;">
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<td colspan='2' style="background-color: white; color:black;">← Äldre version</td>
<td colspan='2' style="background-color: white; color:black;">Versionen från 23 november 2010 kl. 14.58</td>
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<tr><td colspan="2" class="diff-lineno">Rad 298:</td>
<td colspan="2" class="diff-lineno">Rad 298:</td></tr>
<tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>|width="50%" | <math>A_4=\frac{1}{6}\left( \begin{array}{rrr} -1&-2&-3\\2&4&6\\1&2&3\end{array}\right)</math></div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>|width="50%" | <math>A_4=\frac{1}{6}\left( \begin{array}{rrr} -1&-2&-3\\2&4&6\\1&2&3\end{array}\right)</math></div></td></tr>
<tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>|}</div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>|}</div></td></tr>
<tr><td class='diff-marker'>-</td><td style="background: #ffa; color:black; font-size: smaller;"><div>Utred så detaljerat <del style="color: red; font-weight: bold; text-decoration: none;">om </del>möjligt <math>F</math>:s geometriska betydelse.</div></td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div>Utred så detaljerat <ins style="color: red; font-weight: bold; text-decoration: none;">som </ins>möjligt <math>F</math>:s geometriska betydelse.</div></td></tr>
<tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div></div>{{#NAVCONTENT:Svar|Svar till U 22.19|Tips och lösning till a)|Tips och lösning till U 22.19a</div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div></div>{{#NAVCONTENT:Svar|Svar till U 22.19|Tips och lösning till a)|Tips och lösning till U 22.19a</div></td></tr>
<tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>|Tips och lösning till b)|Tips och lösning till U 22.19b</div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>|Tips och lösning till b)|Tips och lösning till U 22.19b</div></td></tr>
</table>
Geoba
http://wiki.math.se/wikis/samverkan/linalg-LIU/index.php?title=Slask%C3%B6vning22&diff=2848&oldid=prev
Geoba den 23 november 2010 kl. 14.58
2010-11-23T14:58:10Z
<p></p>
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<td colspan='2' style="background-color: white; color:black;">← Äldre version</td>
<td colspan='2' style="background-color: white; color:black;">Versionen från 23 november 2010 kl. 14.58</td>
</tr>
<tr><td colspan="2" class="diff-lineno">Rad 298:</td>
<td colspan="2" class="diff-lineno">Rad 298:</td></tr>
<tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>|width="50%" | <math>A_4=\frac{1}{6}\left( \begin{array}{rrr} -1&-2&-3\\2&4&6\\1&2&3\end{array}\right)</math></div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>|width="50%" | <math>A_4=\frac{1}{6}\left( \begin{array}{rrr} -1&-2&-3\\2&4&6\\1&2&3\end{array}\right)</math></div></td></tr>
<tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>|}</div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>|}</div></td></tr>
<tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div>Utred så detaljerat om möjligt <math>F</math>:s geometriska betydelse.</div></td></tr>
<tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div></div>{{#NAVCONTENT:Svar|Svar till U 22.19|Tips och lösning till a)|Tips och lösning till U 22.19a</div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div></div>{{#NAVCONTENT:Svar|Svar till U 22.19|Tips och lösning till a)|Tips och lösning till U 22.19a</div></td></tr>
<tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>|Tips och lösning till b)|Tips och lösning till U 22.19b</div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>|Tips och lösning till b)|Tips och lösning till U 22.19b</div></td></tr>
</table>
Geoba
http://wiki.math.se/wikis/samverkan/linalg-LIU/index.php?title=Slask%C3%B6vning22&diff=2847&oldid=prev
Geoba den 23 november 2010 kl. 14.54
2010-11-23T14:54:57Z
<p></p>
<table style="background-color: white; color:black;">
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<td colspan='2' style="background-color: white; color:black;">← Äldre version</td>
<td colspan='2' style="background-color: white; color:black;">Versionen från 23 november 2010 kl. 14.54</td>
</tr>
<tr><td colspan="2" class="diff-lineno">Rad 237:</td>
<td colspan="2" class="diff-lineno">Rad 237:</td></tr>
<tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>{| width="100%" cellspacing="10px"</div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>{| width="100%" cellspacing="10px"</div></td></tr>
<tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>|a)</div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>|a)</div></td></tr>
<tr><td class='diff-marker'>-</td><td style="background: #ffa; color:black; font-size: smaller;"><div>|width="50%" | <math>\begin{pmatrix}7&4\\4&13\end{pmatrix}</math></div></td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div>|width="50%" | <math><ins style="color: red; font-weight: bold; text-decoration: none;">A=</ins>\begin{pmatrix}7&4\\4&13\end{pmatrix}</math></div></td></tr>
<tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>|b)</div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>|b)</div></td></tr>
<tr><td class='diff-marker'>-</td><td style="background: #ffa; color:black; font-size: smaller;"><div>|width="50%" | <math>\left( \begin{array}{rrr} -1&0&2\\0&1&-2\\2&-2&0\end{array}\right)</math></div></td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div>|width="50%" | <math><ins style="color: red; font-weight: bold; text-decoration: none;">A=</ins>\left( \begin{array}{rrr} -1&0&2\\0&1&-2\\2&-2&0\end{array}\right)</math></div></td></tr>
<tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>|}</div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>|}</div></td></tr>
<tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td></tr>
<tr><td colspan="2" class="diff-lineno">Rad 245:</td>
<td colspan="2" class="diff-lineno">Rad 245:</td></tr>
<tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>{| width="100%" cellspacing="10px"</div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>{| width="100%" cellspacing="10px"</div></td></tr>
<tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>|c)</div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>|c)</div></td></tr>
<tr><td class='diff-marker'>-</td><td style="background: #ffa; color:black; font-size: smaller;"><div>|width="50%" | <math>\left( \begin{array}{rrr} 4&-2&-2\\-2&-5&7\\-2&7&-5\end{array}\right)</math></div></td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div>|width="50%" | <math><ins style="color: red; font-weight: bold; text-decoration: none;">A=</ins>\left( \begin{array}{rrr} 4&-2&-2\\-2&-5&7\\-2&7&-5\end{array}\right)</math></div></td></tr>
<tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>|d)</div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>|d)</div></td></tr>
<tr><td class='diff-marker'>-</td><td style="background: #ffa; color:black; font-size: smaller;"><div>|width="50%" | <math>\left( \begin{array}{rrrr}0&0&0&1\\0&0&1&0\\0&1&0&0\\1&0&0&0\end{array}\right)</math></div></td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div>|width="50%" | <math><ins style="color: red; font-weight: bold; text-decoration: none;">A=</ins>\left( \begin{array}{rrrr}0&0&0&1\\0&0&1&0\\0&1&0&0\\1&0&0&0\end{array}\right)</math></div></td></tr>
<tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>|}</div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>|}</div></td></tr>
<tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div></div>{{#NAVCONTENT:Svar|Svar till U 22.16|Tips och lösning till a)|Tips och lösning till U 22.16a</div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div></div>{{#NAVCONTENT:Svar|Svar till U 22.16|Tips och lösning till a)|Tips och lösning till U 22.16a</div></td></tr>
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Geoba
http://wiki.math.se/wikis/samverkan/linalg-LIU/index.php?title=Slask%C3%B6vning22&diff=2846&oldid=prev
Geoba den 23 november 2010 kl. 14.52
2010-11-23T14:52:58Z
<p></p>
<table style="background-color: white; color:black;">
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<td colspan='2' style="background-color: white; color:black;">← Äldre version</td>
<td colspan='2' style="background-color: white; color:black;">Versionen från 23 november 2010 kl. 14.52</td>
</tr>
<tr><td colspan="2" class="diff-lineno">Rad 1:</td>
<td colspan="2" class="diff-lineno">Rad 1:</td></tr>
<tr><td class='diff-marker'>-</td><td style="background: #ffa; color:black; font-size: smaller;"><div><del style="color: red; font-weight: bold; text-decoration: none;">__NOTOC__</del></div></td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div><ins style="color: red; font-weight: bold; text-decoration: none;">__TOC__</ins></div></td></tr>
<tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div><div class="ovning"></div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div><div class="ovning"></div></td></tr>
<tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>===Övning 22.1===</div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>===Övning 22.1===</div></td></tr>
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Geoba
http://wiki.math.se/wikis/samverkan/linalg-LIU/index.php?title=Slask%C3%B6vning22&diff=2845&oldid=prev
Geoba den 23 november 2010 kl. 14.51
2010-11-23T14:51:39Z
<p></p>
<table style="background-color: white; color:black;">
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<td colspan='2' style="background-color: white; color:black;">← Äldre version</td>
<td colspan='2' style="background-color: white; color:black;">Versionen från 23 november 2010 kl. 14.51</td>
</tr>
<tr><td colspan="2" class="diff-lineno">Rad 1:</td>
<td colspan="2" class="diff-lineno">Rad 1:</td></tr>
<tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div>__NOTOC__</div></td></tr>
<tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div><div class="ovning"></div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div><div class="ovning"></div></td></tr>
<tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>===Övning 22.1===</div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>===Övning 22.1===</div></td></tr>
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Geoba
http://wiki.math.se/wikis/samverkan/linalg-LIU/index.php?title=Slask%C3%B6vning22&diff=2519&oldid=prev
Geoba den 3 oktober 2010 kl. 13.36
2010-10-03T13:36:06Z
<p></p>
<table style="background-color: white; color:black;">
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<col class='diff-marker' />
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<td colspan='2' style="background-color: white; color:black;">← Äldre version</td>
<td colspan='2' style="background-color: white; color:black;">Versionen från 3 oktober 2010 kl. 13.36</td>
</tr>
<tr><td colspan="2" class="diff-lineno">Rad 423:</td>
<td colspan="2" class="diff-lineno">Rad 423:</td></tr>
<tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>Bestäm största resp. minsta värde som den kvadratiska formen</div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>Bestäm största resp. minsta värde som den kvadratiska formen</div></td></tr>
<tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div><center><math></div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div><center><math></div></td></tr>
<tr><td class='diff-marker'>-</td><td style="background: #ffa; color:black; font-size: smaller;"><div>3x_2^2+3x_3^2+4x_1x_2+4x_1x_3-2x_2x_3</div></td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div><ins style="color: red; font-weight: bold; text-decoration: none;">Q=</ins>3x_2^2+3x_3^2+4x_1x_2+4x_1x_3-2x_2x_3</div></td></tr>
<tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div></math></center></div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div></math></center></div></td></tr>
<tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>antar på enhetssfären <math> x_1^2+x_2^2+x_3^2=1 </math> och ange i vilka punkter extremvärdena antas.</div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>antar på enhetssfären <math> x_1^2+x_2^2+x_3^2=1 </math> och ange i vilka punkter extremvärdena antas.</div></td></tr>
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Geoba
http://wiki.math.se/wikis/samverkan/linalg-LIU/index.php?title=Slask%C3%B6vning22&diff=2515&oldid=prev
Geoba den 3 oktober 2010 kl. 10.15
2010-10-03T10:15:16Z
<p></p>
<table style="background-color: white; color:black;">
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<td colspan='2' style="background-color: white; color:black;">← Äldre version</td>
<td colspan='2' style="background-color: white; color:black;">Versionen från 3 oktober 2010 kl. 10.15</td>
</tr>
<tr><td colspan="2" class="diff-lineno">Rad 338:</td>
<td colspan="2" class="diff-lineno">Rad 338:</td></tr>
<tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div><div class="ovning"></div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div><div class="ovning"></div></td></tr>
<tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>===Övning 22.22===</div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>===Övning 22.22===</div></td></tr>
<tr><td class='diff-marker'>-</td><td style="background: #ffa; color:black; font-size: smaller;"><div><del style="color: red; font-weight: bold; text-decoration: none;">Ange den geometriska betydelsen av följande ekvationer </del>i <math>{\bf R}^3 </math>.</div></td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div><ins style="color: red; font-weight: bold; text-decoration: none;">Ekvationerna nedan är givna </ins>i <math>{\bf R}^3 </math><ins style="color: red; font-weight: bold; text-decoration: none;">. Skriv dessa på kanonisk form</ins></div></td></tr>
<tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div><ins style="color: red; font-weight: bold; text-decoration: none;">och ange deras geometriska betydelse</ins>.</div></td></tr>
<tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td></tr>
<tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>a) <math>5x_1^2+5x_2^2+5x_3^2+2x_1x_2+2x_1x_3+2x_2x_3=1 </math>.</div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>a) <math>5x_1^2+5x_2^2+5x_3^2+2x_1x_2+2x_1x_3+2x_2x_3=1 </math>.</div></td></tr>
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Geoba
http://wiki.math.se/wikis/samverkan/linalg-LIU/index.php?title=Slask%C3%B6vning22&diff=2286&oldid=prev
Geoba den 20 september 2010 kl. 13.12
2010-09-20T13:12:55Z
<p></p>
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<td colspan='2' style="background-color: white; color:black;">← Äldre version</td>
<td colspan='2' style="background-color: white; color:black;">Versionen från 20 september 2010 kl. 13.12</td>
</tr>
<tr><td colspan="2" class="diff-lineno">Rad 447:</td>
<td colspan="2" class="diff-lineno">Rad 447:</td></tr>
<tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div></math></center></div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div></math></center></div></td></tr>
<tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td></tr>
<tr><td class='diff-marker'>-</td><td style="background: #ffa; color:black; font-size: smaller;"><div>a) Uttryck<math> Q </math> i kanonisk bas.</div></td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div>a) Uttryck <math> Q </math> i kanonisk bas.</div></td></tr>
<tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td></tr>
<tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>b) Bestäm <math> Q </math>:s nollställen dels i den nya kanoniska basen och dels i den gamla basen.</div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>b) Bestäm <math> Q </math>:s nollställen dels i den nya kanoniska basen och dels i den gamla basen.</div></td></tr>
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Geoba
http://wiki.math.se/wikis/samverkan/linalg-LIU/index.php?title=Slask%C3%B6vning22&diff=2285&oldid=prev
Geoba den 20 september 2010 kl. 13.12
2010-09-20T13:12:15Z
<p></p>
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<td colspan='2' style="background-color: white; color:black;">← Äldre version</td>
<td colspan='2' style="background-color: white; color:black;">Versionen från 20 september 2010 kl. 13.12</td>
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<tr><td colspan="2" class="diff-lineno">Rad 447:</td>
<td colspan="2" class="diff-lineno">Rad 447:</td></tr>
<tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div></math></center></div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div></math></center></div></td></tr>
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<tr><td class='diff-marker'>-</td><td style="background: #ffa; color:black; font-size: smaller;"><div>a) <del style="color: red; font-weight: bold; text-decoration: none;">Skriv </del><math> Q </math> <del style="color: red; font-weight: bold; text-decoration: none;">på matrisform <math> Q=X^tAX </math>, där <math> A </math> är symmetrisk och bestäm en </del>kanonisk bas.</div></td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div>a) <ins style="color: red; font-weight: bold; text-decoration: none;">Uttryck</ins><math> Q </math> <ins style="color: red; font-weight: bold; text-decoration: none;">i </ins>kanonisk bas.</div></td></tr>
<tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td></tr>
<tr><td class='diff-marker'>-</td><td style="background: #ffa; color:black; font-size: smaller;"><div>b) <del style="color: red; font-weight: bold; text-decoration: none;">Ange <math> Q </math>:s uttryck i denna bas. </del>Bestäm <math> Q </math>:s nollställen dels i den nya och dels i den gamla basen.</div></td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div>b) Bestäm <math> Q </math>:s nollställen dels i den nya <ins style="color: red; font-weight: bold; text-decoration: none;">kanoniska basen </ins>och dels i den gamla basen.</div></td></tr>
<tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td></tr>
<tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>c) Beskriv ytan</div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>c) Beskriv ytan</div></td></tr>
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Geoba
http://wiki.math.se/wikis/samverkan/linalg-LIU/index.php?title=Slask%C3%B6vning22&diff=2204&oldid=prev
Geoba den 19 september 2010 kl. 11.59
2010-09-19T11:59:13Z
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<td colspan='2' style="background-color: white; color:black;">← Äldre version</td>
<td colspan='2' style="background-color: white; color:black;">Versionen från 19 september 2010 kl. 11.59</td>
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<tr><td colspan="2" class="diff-lineno">Rad 55:</td>
<td colspan="2" class="diff-lineno">Rad 55:</td></tr>
<tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>Bestäm en bas för <math> {\bf R}^3 </math> av egenvektorer till matrisen</div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>Bestäm en bas för <math> {\bf R}^3 </math> av egenvektorer till matrisen</div></td></tr>
<tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div><center><math></div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div><center><math></div></td></tr>
<tr><td class='diff-marker'>-</td><td style="background: #ffa; color:black; font-size: smaller;"><div>\left(\begin{array}{rrr} <del style="color: red; font-weight: bold; text-decoration: none;">-</del>9& -4& -5\\ -3& 8& -5\\ -3& -4& 7\end{array}\right).</div></td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div>\left(\begin{array}{rrr} 9& -4& -5\\ -3& 8& -5\\ -3& -4& 7\end{array}\right).</div></td></tr>
<tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div></math></center></div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div></math></center></div></td></tr>
<tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div></div>{{#NAVCONTENT:Svar|Svar till U 22.4|Tips och lösning|Tips och lösning till U 22.4}}</div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div></div>{{#NAVCONTENT:Svar|Svar till U 22.4|Tips och lösning|Tips och lösning till U 22.4}}</div></td></tr>
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Geoba