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intsin2xd(tanx) is equal to...

`intsin2xd(tanx)` is equal to

A

a) `2ln|cosx|+C`

B

b) `ln|cosx|+C`

C

c) `2ln|secx|+C`

D

d)`ln|secx|+C`

Text Solution

Verified by Experts

The correct Answer is:
C
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