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int(cos^(n-1)x)/(sin^(n+1)x)dx, n ne 0 i...

`int(cos^(n-1)x)/(sin^(n+1)x)dx, n ne 0` is

A

`(cot^(n)x)/(n) +C`

B

`(-cot^(n-1)x)/(n-1) +C`

C

`(-cot^(n)x)/(n)+C`

D

`(cot^(n-1)x)/(n-1)+C`

Text Solution

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The correct Answer is:
C
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KCET PREVIOUS YEAR PAPERS-KARNATAKA CET 2013-Mathematics
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