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int (sec^(2)x)/(sqrt(tan^(2)x-2tanx+5))d...

`int (sec^(2)x)/(sqrt(tan^(2)x-2tanx+5))dx=`

A

`sin^(-1) ` ( tan x - 1) + c

B

`sinh^(-1) [ (tan x + 1)/(2) ] + c`

C

`sinh^(-1) ((tan x - 1)/(2)) ` + c

D

`sinh^(-1)` (tanx+ 1) + c

Text Solution

Verified by Experts

The correct Answer is:
C
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