If int(0)^(x)f(x)sintdt= constant, 0ltxl...

If `int_(0)^(x)f(x)sintdt=` constant, `0ltxlt2pi` and `f(pi)=2`, then the value of `f(pi//2)` is a)3 b)2 c)4 d)8

A

3

B

2

C

4

D

8

Verified by Experts

The correct Answer is:

C

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