The number of distinct solutions of the ...

The number of distinct solutions of the equation `5/4cos^(2)2x + cos^4 x + sin^4 x+cos^6x+sin^6 x =2` in the interval `[0,2pi] ` is

A

4

B

6

C

8

D

5

लिखित उत्तर

Verified by Experts

The correct Answer is:

C

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