Processing Math: Done
3.3 Übungen
Aus Online Mathematik Brückenkurs 2
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- | {{Ej vald flik|[[3.3 Potenser och rötter| | + | {{Ej vald flik|[[3.3 Potenser och rötter|Theory]]}} |
- | {{Vald flik|[[3.3 Övningar| | + | {{Vald flik|[[3.3 Övningar|Exercises]]}} |
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- | === | + | ===Exercise 3.3:1=== |
<div class="ovning"> | <div class="ovning"> | ||
- | + | Write the following number in the form <math>\,a+ib\,</math>, where <math>\,a\,</math> and <math>\,b\,</math> are real numbers: | |
{| width="100%" cellspacing="10px" | {| width="100%" cellspacing="10px" | ||
|a) | |a) | ||
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</div>{{#NAVCONTENT:Svar|Svar 3.3:1|Lösning a|Lösning 3.3:1a|Lösning b|Lösning 3.3:1b|Lösning c|Lösning 3.3:1c|Lösning d|Lösning 3.3:1d|Lösning e|Lösning 3.3:1e}} | </div>{{#NAVCONTENT:Svar|Svar 3.3:1|Lösning a|Lösning 3.3:1a|Lösning b|Lösning 3.3:1b|Lösning c|Lösning 3.3:1c|Lösning d|Lösning 3.3:1d|Lösning e|Lösning 3.3:1e}} | ||
- | === | + | ===Exercise 3.3:2=== |
<div class="ovning"> | <div class="ovning"> | ||
- | + | Solve the equations | |
{| width="100%" cellspacing="10px" | {| width="100%" cellspacing="10px" | ||
|a) | |a) | ||
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</div>{{#NAVCONTENT:Svar|Svar 3.3:2|Lösning a|Lösning 3.3:2a|Lösning b|Lösning 3.3:2b|Lösning c|Lösning 3.3:2c|Lösning d|Lösning 3.3:2d|Lösning e|Lösning 3.3:2e}} | </div>{{#NAVCONTENT:Svar|Svar 3.3:2|Lösning a|Lösning 3.3:2a|Lösning b|Lösning 3.3:2b|Lösning c|Lösning 3.3:2c|Lösning d|Lösning 3.3:2d|Lösning e|Lösning 3.3:2e}} | ||
- | === | + | ===Exercise 3.3:3=== |
<div class="ovning"> | <div class="ovning"> | ||
- | + | Complete the square of the following expressions | |
{| width="100%" cellspacing="10px" | {| width="100%" cellspacing="10px" | ||
|a) | |a) | ||
Zeile 60: | Zeile 60: | ||
</div>{{#NAVCONTENT:Svar|Svar 3.3:3|Lösning a|Lösning 3.3:3a|Lösning b|Lösning 3.3:3b|Lösning c|Lösning 3.3:3c|Lösning d|Lösning 3.3:3d}} | </div>{{#NAVCONTENT:Svar|Svar 3.3:3|Lösning a|Lösning 3.3:3a|Lösning b|Lösning 3.3:3b|Lösning c|Lösning 3.3:3c|Lösning d|Lösning 3.3:3d}} | ||
- | === | + | ===Exercise 3.3:4=== |
<div class="ovning"> | <div class="ovning"> | ||
- | + | Solve the equations | |
{| width="100%" cellspacing="10px" | {| width="100%" cellspacing="10px" | ||
|a) | |a) | ||
Zeile 76: | Zeile 76: | ||
</div>{{#NAVCONTENT:Svar|Svar 3.3:4|Lösning a|Lösning 3.3:4a|Lösning b|Lösning 3.3:4b|Lösning c|Lösning 3.3:4c|Lösning d|Lösning 3.3:4d}} | </div>{{#NAVCONTENT:Svar|Svar 3.3:4|Lösning a|Lösning 3.3:4a|Lösning b|Lösning 3.3:4b|Lösning c|Lösning 3.3:4c|Lösning d|Lösning 3.3:4d}} | ||
- | === | + | ===Exercise 3.3:5=== |
<div class="ovning"> | <div class="ovning"> | ||
- | + | Solve the equations | |
{| width="100%" cellspacing="10px" | {| width="100%" cellspacing="10px" | ||
|a) | |a) | ||
Zeile 92: | Zeile 92: | ||
</div>{{#NAVCONTENT:Svar|Svar 3.3:5|Lösning a|Lösning 3.3:5a|Lösning b|Lösning 3.3:5b|Lösning c|Lösning 3.3:5c|Lösning d|Lösning 3.3:5d}} | </div>{{#NAVCONTENT:Svar|Svar 3.3:5|Lösning a|Lösning 3.3:5a|Lösning b|Lösning 3.3:5b|Lösning c|Lösning 3.3:5c|Lösning d|Lösning 3.3:5d}} | ||
- | === | + | ===Exercise 3.3:6=== |
<div class="ovning"> | <div class="ovning"> | ||
- | + | Determine the solution to <math>\,z^2=1+i\,</math> both in polar form and in the form <math>\,a+ib\,</math>, where <math>\,a\,</math> and <math>\,b\,</math> are real numbers. Use the result to calculate <math>\; \tan \frac{\pi}{8}\,</math>. | |
</div>{{#NAVCONTENT:Svar|Svar 3.3:6|Lösning |Lösning 3.3:6}} | </div>{{#NAVCONTENT:Svar|Svar 3.3:6|Lösning |Lösning 3.3:6}} |
Version vom 12:34, 4. Aug. 2008
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Exercise 3.3:1
Write the following number in the form
a) | b) | ![]() ![]() ![]() | |
c) | ![]() | d) | ![]() ![]() ![]() |
e) | ![]() ![]() |
Exercise 3.3:2
Solve the equations
a) | b) | | c) | | |
d) | | e) | ![]() ![]() |
Exercise 3.3:3
Complete the square of the following expressions
a) | b) | | |
c) | | d) | |
Exercise 3.3:4
Solve the equations
a) | b) | | |
c) | | d) | |
Exercise 3.3:5
Solve the equations
a) | b) | | |
c) | | d) | |
Exercise 3.3:6
Determine the solution to 8