What are all the exact solutions of square root2 cosx -1 = 0 for 0 <= x <= 2pi? Give you answer in radians.
2 answers:
Answer:
Option 2 -
Step-by-step explanation:
Given : Expression
for
To find : What are all the exact solutions of expression?
Solution :
First we simplify the expression,

The general solution is
For
The solution is
Therefore, Option 2 is correct.
Answer:
pi/4 and 7pi/4
Step-by-step explanation:
attached
you're welcome :>
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