3.2 Exercises

From Förberedande kurs i matematik 1

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{{Mall:Ej vald flik|[[3.2 Rotekvationer|Teori]]}}
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{{Not selected tab|[[3.2 Equations with roots|Theory]]}}
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{{Selected tab|[[3.2 Exercises|Exercises]]}}
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===Övning 3.2:1===
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===Exercise 3.2:1===
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|width="100%" | L&ouml;s ekvationen <math>\ \sqrt{x-4}=6-x\,</math>.
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|width="100%" | Solve the following equation <math>\ \sqrt{x-4}=6-x\,</math>.
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</div>{{#NAVCONTENT:Svar|Svar 3.2:1|Lösning |Lösning 3.2:1}}
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</div>{{#NAVCONTENT:Answer|Answer 3.2:1|Solution |Solution 3.2:1}}
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===Övning 3.2:2===
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===Exercise 3.2:2===
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|width="100%" | L&ouml;s ekvationen <math>\ \sqrt{2x+7}=x+2\,</math>.
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|width="100%" | Solve the following equation <math>\ \sqrt{2x+7}=x+2\,</math>.
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</div>{{#NAVCONTENT:Svar|Svar 3.2:2|Lösning |Lösning 3.2:2}}
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</div>{{#NAVCONTENT:Answer|Answer 3.2:2|Solution |Solution 3.2:2}}
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===Exercise 3.2:3===
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|width="100%" | Solve the following equation <math>\ \sqrt{3x-8}+2=x\,</math>.
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</div>{{#NAVCONTENT:Answer|Answer 3.2:3|Solution |Solution 3.2:3}}
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===Exercise 3.2:4===
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|width="100%" | Solve the following equation <math>\ \sqrt{1-x}=2-x\,</math>.
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</div>{{#NAVCONTENT:Answer|Answer 3.2:4|Solution |Solution 3.2:4}}
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===Exercise 3.2:5===
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|width="100%" | Solve the following equation <math>\ \sqrt{3x-2}=2-x\,</math>.
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</div>{{#NAVCONTENT:Answer|Answer 3.2:5|Solution |Solution 3.2:5}}
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===Exercise 3.2:6===
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|width="100%" | Solve the following equation <math>\ \sqrt{x+1}+\sqrt{x+5}=4\,</math>.
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</div>{{#NAVCONTENT:Answer|Answer 3.2:6|Solution |Solution 3.2:6}}

Current revision

       Theory          Exercises      


Exercise 3.2:1

Solve the following equation \displaystyle \ \sqrt{x-4}=6-x\,.
Answer
Answer 3.2:1
Solution
Solution 3.2:1

Exercise 3.2:2

Solve the following equation \displaystyle \ \sqrt{2x+7}=x+2\,.
Answer
Answer 3.2:2
Solution
Solution 3.2:2

Exercise 3.2:3

Solve the following equation \displaystyle \ \sqrt{3x-8}+2=x\,.
Answer
Answer 3.2:3
Solution
Solution 3.2:3

Exercise 3.2:4

Solve the following equation \displaystyle \ \sqrt{1-x}=2-x\,.
Answer
Answer 3.2:4
Solution
Solution 3.2:4

Exercise 3.2:5

Solve the following equation \displaystyle \ \sqrt{3x-2}=2-x\,.
Answer
Answer 3.2:5
Solution
Solution 3.2:5

Exercise 3.2:6

Solve the following equation \displaystyle \ \sqrt{x+1}+\sqrt{x+5}=4\,.
Answer
Answer 3.2:6
Solution
Solution 3.2:6
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