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If In = int sin^n x \ dx, then n In - (n...

If `I_n = int sin^n x \ dx,` then `n I_n - (n-1) I_(n-2)` equals

A

`sin^(n-1)xcosx`

B

`cos^(n-1)xsinx`

C

`-sin^(n-1)xcosx`

D

`-cos^(n-1)xsinx`

Text Solution

Verified by Experts

The correct Answer is:
C
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