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If f(x) = tanx-tan ^(3) x + tan^(5) x - ...

If `f(x) = tanx-tan ^(3) x + tan^(5) x - tan ^(7) x + ... infty` for
`olt x lt pi/4 , "than" int_(0)^(pi//4) f (x) dx=`

A

`1/2`

B

`1/4`

C

0

D

1

Text Solution

Verified by Experts

The correct Answer is:
B
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