3.2 Exercises
From Förberedande kurs i matematik 1
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- | {{Ej vald flik|[[3.2 Rotekvationer| | + | {{Ej vald flik|[[3.2 Rotekvationer|Theory]]}} |
- | {{Vald flik|[[3.2 Övningar| | + | {{Vald flik|[[3.2 Övningar|Exercises]]}} |
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- | === | + | ===Exercise 3.2:1=== |
<div class="ovning"> | <div class="ovning"> | ||
{| width="100%" cellspacing="10px" | {| width="100%" cellspacing="10px" | ||
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- | |width="100%" | | + | |width="100%" | Solve the following equation <math>\ \sqrt{x-4}=6-x\,</math>. |
|} | |} | ||
</div>{{#NAVCONTENT:Svar|Svar 3.2:1|Lösning |Lösning 3.2:1}} | </div>{{#NAVCONTENT:Svar|Svar 3.2:1|Lösning |Lösning 3.2:1}} | ||
- | === | + | ===Exercise 3.2:2=== |
<div class="ovning"> | <div class="ovning"> | ||
{| width="100%" cellspacing="10px" | {| width="100%" cellspacing="10px" | ||
| | | | ||
- | |width="100%" | | + | |width="100%" | Solve the following equation <math>\ \sqrt{2x+7}=x+2\,</math>. |
|} | |} | ||
</div>{{#NAVCONTENT:Svar|Svar 3.2:2|Lösning |Lösning 3.2:2}} | </div>{{#NAVCONTENT:Svar|Svar 3.2:2|Lösning |Lösning 3.2:2}} | ||
- | === | + | ===Exercise 3.2:3=== |
<div class="ovning"> | <div class="ovning"> | ||
{| width="100%" cellspacing="10px" | {| width="100%" cellspacing="10px" | ||
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- | |width="100%" | | + | |width="100%" | Solve the following equation <math>\ \sqrt{3x-8}+2=x\,</math>. |
|} | |} | ||
</div>{{#NAVCONTENT:Svar|Svar 3.2:3|Lösning |Lösning 3.2:3}} | </div>{{#NAVCONTENT:Svar|Svar 3.2:3|Lösning |Lösning 3.2:3}} | ||
- | === | + | ===Exercise 3.2:4=== |
<div class="ovning"> | <div class="ovning"> | ||
{| width="100%" cellspacing="10px" | {| width="100%" cellspacing="10px" | ||
| | | | ||
- | |width="100%" | | + | |width="100%" | Solve the following equation <math>\ \sqrt{1-x}=2-x\,</math>. |
|} | |} | ||
</div>{{#NAVCONTENT:Svar|Svar 3.2:4|Lösning |Lösning 3.2:4}} | </div>{{#NAVCONTENT:Svar|Svar 3.2:4|Lösning |Lösning 3.2:4}} | ||
- | === | + | ===Exercise 3.2:5=== |
<div class="ovning"> | <div class="ovning"> | ||
{| width="100%" cellspacing="10px" | {| width="100%" cellspacing="10px" | ||
| | | | ||
- | |width="100%" | | + | |width="100%" | Solve the following equation <math>\ \sqrt{3x-2}=2-x\,</math>. |
|} | |} | ||
</div>{{#NAVCONTENT:Svar|Svar 3.2:5|Lösning |Lösning 3.2:5}} | </div>{{#NAVCONTENT:Svar|Svar 3.2:5|Lösning |Lösning 3.2:5}} | ||
- | === | + | ===Exercise 3.2:6=== |
<div class="ovning"> | <div class="ovning"> | ||
{| width="100%" cellspacing="10px" | {| width="100%" cellspacing="10px" | ||
| | | | ||
- | |width="100%" | | + | |width="100%" | Solve the following equation <math>\ \sqrt{x+1}+\sqrt{x+5}=4\,</math>. |
|} | |} | ||
</div>{{#NAVCONTENT:Svar|Svar 3.2:6|Lösning |Lösning 3.2:6}} | </div>{{#NAVCONTENT:Svar|Svar 3.2:6|Lösning |Lösning 3.2:6}} |
Revision as of 13:56, 3 August 2008
Theory | Exercises |
Exercise 3.2:1
Solve the following equation \displaystyle \ \sqrt{x-4}=6-x\,. |
Svar
Lösning
Exercise 3.2:2
Solve the following equation \displaystyle \ \sqrt{2x+7}=x+2\,. |
Svar
Lösning
Exercise 3.2:3
Solve the following equation \displaystyle \ \sqrt{3x-8}+2=x\,. |
Svar
Lösning
Exercise 3.2:4
Solve the following equation \displaystyle \ \sqrt{1-x}=2-x\,. |
Svar
Lösning
Exercise 3.2:5
Solve the following equation \displaystyle \ \sqrt{3x-2}=2-x\,. |
Svar
Lösning
Exercise 3.2:6
Solve the following equation \displaystyle \ \sqrt{x+1}+\sqrt{x+5}=4\,. |
Svar
Lösning