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If n(ne 1) in N and I(n) = int tan^(n) ...

If `n(ne 1) in N` and ` I_(n) = int tan^(n) x dx` then `I_(n)+I_(n-2) =`

A

`(tan^(n-2)x)/(n-2)`

B

`(tan^(n-1)x)/n`

C

`(tan^(n-1)x)/(n-1)`

D

`(tan^(n-2)x)/n`

Text Solution

Verified by Experts

The correct Answer is:
C
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