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int(-pi//2)^(pi//2)(sinx)/(1+cos^(2)x)e^...

`int_(-pi//2)^(pi//2)(sinx)/(1+cos^(2)x)e^(-cos^(2)x)dx` is equal to

A

`2e^(-1)`

B

1

C

0

D

-1

Text Solution

Verified by Experts

The correct Answer is:
C
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