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For any integer n le 2 let I(n)= int x d...

For any integer `n le 2` let `I_(n)= int x dx`. If `I_(n)=(1)/(a)tan^(n-1)x-bl_(a-2)` for `n ge 2`, then ordered pair (a,b) =

A

`(n-1,(n-2)/(n+1))`

B

`(n,1)`

C

`(n-1,1)`

D

`(n-1 (n-1)/(n-2))`

Text Solution

Verified by Experts

The correct Answer is:
C
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