3.2 Exercises
From Förberedande kurs i matematik 1
(Difference between revisions)
m (Robot: Automated text replacement (-Svar +Answer)) |
m (Robot: Automated text replacement (-{{Vald flik +{{Selected tab)) |
||
(5 intermediate revisions not shown.) | |||
Line 2: | Line 2: | ||
{| border="0" cellspacing="0" cellpadding="0" height="30" width="100%" | {| border="0" cellspacing="0" cellpadding="0" height="30" width="100%" | ||
| style="border-bottom:1px solid #000" width="5px" | | | style="border-bottom:1px solid #000" width="5px" | | ||
- | {{ | + | {{Not selected tab|[[3.2 Equations with roots|Theory]]}} |
- | {{ | + | {{Selected tab|[[3.2 Exercises|Exercises]]}} |
| style="border-bottom:1px solid #000" width="100%"| | | style="border-bottom:1px solid #000" width="100%"| | ||
|} | |} | ||
Line 14: | Line 14: | ||
|width="100%" | Solve the following equation <math>\ \sqrt{x-4}=6-x\,</math>. | |width="100%" | Solve the following equation <math>\ \sqrt{x-4}=6-x\,</math>. | ||
|} | |} | ||
- | </div>{{#NAVCONTENT:Answer|Answer 3.2:1|Solution | | + | </div>{{#NAVCONTENT:Answer|Answer 3.2:1|Solution |Solution 3.2:1}} |
===Exercise 3.2:2=== | ===Exercise 3.2:2=== | ||
Line 22: | Line 22: | ||
|width="100%" | Solve the following equation <math>\ \sqrt{2x+7}=x+2\,</math>. | |width="100%" | Solve the following equation <math>\ \sqrt{2x+7}=x+2\,</math>. | ||
|} | |} | ||
- | </div>{{#NAVCONTENT:Answer|Answer 3.2:2|Solution | | + | </div>{{#NAVCONTENT:Answer|Answer 3.2:2|Solution |Solution 3.2:2}} |
===Exercise 3.2:3=== | ===Exercise 3.2:3=== | ||
Line 30: | Line 30: | ||
|width="100%" | Solve the following equation <math>\ \sqrt{3x-8}+2=x\,</math>. | |width="100%" | Solve the following equation <math>\ \sqrt{3x-8}+2=x\,</math>. | ||
|} | |} | ||
- | </div>{{#NAVCONTENT:Answer|Answer 3.2:3|Solution | | + | </div>{{#NAVCONTENT:Answer|Answer 3.2:3|Solution |Solution 3.2:3}} |
===Exercise 3.2:4=== | ===Exercise 3.2:4=== | ||
Line 38: | Line 38: | ||
|width="100%" | Solve the following equation <math>\ \sqrt{1-x}=2-x\,</math>. | |width="100%" | Solve the following equation <math>\ \sqrt{1-x}=2-x\,</math>. | ||
|} | |} | ||
- | </div>{{#NAVCONTENT:Answer|Answer 3.2:4|Solution | | + | </div>{{#NAVCONTENT:Answer|Answer 3.2:4|Solution |Solution 3.2:4}} |
===Exercise 3.2:5=== | ===Exercise 3.2:5=== | ||
Line 46: | Line 46: | ||
|width="100%" | Solve the following equation <math>\ \sqrt{3x-2}=2-x\,</math>. | |width="100%" | Solve the following equation <math>\ \sqrt{3x-2}=2-x\,</math>. | ||
|} | |} | ||
- | </div>{{#NAVCONTENT:Answer|Answer 3.2:5|Solution | | + | </div>{{#NAVCONTENT:Answer|Answer 3.2:5|Solution |Solution 3.2:5}} |
===Exercise 3.2:6=== | ===Exercise 3.2:6=== | ||
Line 54: | Line 54: | ||
|width="100%" | Solve the following equation <math>\ \sqrt{x+1}+\sqrt{x+5}=4\,</math>. | |width="100%" | Solve the following equation <math>\ \sqrt{x+1}+\sqrt{x+5}=4\,</math>. | ||
|} | |} | ||
- | </div>{{#NAVCONTENT:Answer|Answer 3.2:6|Solution | | + | </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
Solution
Exercise 3.2:2
Solve the following equation \displaystyle \ \sqrt{2x+7}=x+2\,. |
Answer
Solution
Exercise 3.2:3
Solve the following equation \displaystyle \ \sqrt{3x-8}+2=x\,. |
Answer
Solution
Exercise 3.2:4
Solve the following equation \displaystyle \ \sqrt{1-x}=2-x\,. |
Answer
Solution
Exercise 3.2:5
Solve the following equation \displaystyle \ \sqrt{3x-2}=2-x\,. |
Answer
Solution
Exercise 3.2:6
Solve the following equation \displaystyle \ \sqrt{x+1}+\sqrt{x+5}=4\,. |
Answer
Solution