If f(x) = (cos^2 x +sin^(4) x)/(sin^2 x ...

If `f(x) = (cos^2 x +sin^(4) x)/(sin^2 x + cos^4 x)` for `x in R` then number of solution of the equation `|sin x| = f(x)` in `[-2pi , 2pi]` is

A

2

B

3

C

4

D

5

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The correct Answer is:

C

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