http://wiki.math.se/wikis/forberedandefysik/index.php?action=history&feed=atom&title=L%C3%B6sning_2.5%3A3 2026-04-08T01:18:08Z Versionshistorik för denna sida på wikin MediaWiki 1.11.1 http://wiki.math.se/wikis/forberedandefysik/index.php?title=L%C3%B6sning_2.5:3&diff=2756&oldid=prev 2017-12-20T15:23:41Z

<p></p> <table style="background-color: white; color:black;"> <col class='diff-marker' /> <col class='diff-content' /> <col class='diff-marker' /> <col class='diff-content' /> <tr> <td colspan='2' style="background-color: white; color:black;">← Äldre version</td> <td colspan='2' style="background-color: white; color:black;">Versionen från 20 december 2017 kl. 15.23</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>&lt;math&gt;r_g=\frac{<del style="color: red; font-weight: bold; text-decoration: none;">200g</del>(1,1)m+<del style="color: red; font-weight: bold; text-decoration: none;">100g</del>(2,-1)m}{<del style="color: red; font-weight: bold; text-decoration: none;">200g</del>+<del style="color: red; font-weight: bold; text-decoration: none;">100g</del>}=\frac{(400,100)}{300}m=\frac{(4,1)}{3}m &lt;/math&gt;</div></td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div>&lt;math&gt;<ins style="color: red; font-weight: bold; text-decoration: none;">\displaystyle \mathbf{</ins>r_g<ins style="color: red; font-weight: bold; text-decoration: none;">} </ins>= \frac{<ins style="color: red; font-weight: bold; text-decoration: none;">200\textrm{g}</ins>(1,1)<ins style="color: red; font-weight: bold; text-decoration: none;">\textrm{</ins>m<ins style="color: red; font-weight: bold; text-decoration: none;">} </ins>+ <ins style="color: red; font-weight: bold; text-decoration: none;">100\textrm{g}</ins>(2,-1)<ins style="color: red; font-weight: bold; text-decoration: none;">\textrm{</ins>m<ins style="color: red; font-weight: bold; text-decoration: none;">}</ins>}{<ins style="color: red; font-weight: bold; text-decoration: none;">200\textrm{g}</ins>+<ins style="color: red; font-weight: bold; text-decoration: none;">100\textrm{g}</ins>} = \frac{(400,100)}{300}<ins style="color: red; font-weight: bold; text-decoration: none;">\textrm{</ins>m<ins style="color: red; font-weight: bold; text-decoration: none;">} </ins>= \frac{(4,1)}{3}<ins style="color: red; font-weight: bold; text-decoration: none;">\textrm{</ins>m<ins style="color: red; font-weight: bold; text-decoration: none;">} </ins>&lt;/math&gt;</div></td></tr> </table>

Louwah http://wiki.math.se/wikis/forberedandefysik/index.php?title=L%C3%B6sning_2.5:3&diff=1244&oldid=prev 2009-12-16T13:26:35Z

<p>Ny sida: &lt;math&gt;r_g=\frac{200g(1,1)m+100g(2,-1)m}{200g+100g}=\frac{(400,100)}{300}m=\frac{(4,1)}{3}m &lt;/math&gt;</p> <p><b>Ny sida</b></p><div>&lt;math&gt;r_g=\frac{200g(1,1)m+100g(2,-1)m}{200g+100g}=\frac{(400,100)}{300}m=\frac{(4,1)}{3}m &lt;/math&gt;</div>

Lena Chytraeus