The value of x in the interval (-pi,0) ...

The value of x in the interval `(-pi,0)` satisfying `sinx+int_(x)^(2x)cos2t dt =0` is

A

`-(pi)/(2)`

B

`-(pi)/(3)`

C

`-(pi)/(4)`

D

`-(pi)/(6)`

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The correct Answer is:

2

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