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If I(n)=int(sinnx)/(cosx)dx, then I(7)+I...

If `I_(n)=int(sinnx)/(cosx)dx,` then `I_(7)+I_(5)=`

A

`-(cos6x)/(3)+c`

B

`(cos6x)/(3)+c`

C

`cos 6x+c`

D

`-cos 6x+c`

Text Solution

Verified by Experts

The correct Answer is:
A
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