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Number of solutions of equation 2 sin (x...

Number of solutions of equation `2 sin (x)/(2) cos ^(2) x - 2 sin "" (x)/(2) sin ^(2) x = cos^(2) x - sin ^(2) x " for " x in [0, 4 pi]`

A

6

B

8

C

10

D

12

Text Solution

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The correct Answer is:
A
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