What is intsec^(n)xtanxdx equal to ?...

What is `intsec^(n)xtanxdx` equal to ?

A

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

B

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

C

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

D

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

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The correct Answer is:

A

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