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int(0)^(pi) e^(cos^(2)x) cos^(3) (2n+1) ...

`int_(0)^(pi) e^(cos^(2)x) cos^(3) (2n+1) x dx, (n in I)`=

A

`x`

B

`1`

C

`0`

D

None of these

Text Solution

Verified by Experts

The correct Answer is:
C
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