If y=(xtan x ) ^(sec x),then (dy)/(dx)...

If ` y=(xtan x ) ^(sec x),then (dy)/(dx) =`

A

` ysec x((1)/(x)-2cosec 2x -(tan x )log (xtan x ))`

B

` ysec x((1)/(x)+2cosec 2x + (tan x )log (xtan x ))`

C

` ysec x((1)/(x)-2cosec 2x + (tan x )log (xtan x ))`

D

` ysec x((1)/(x)+2cosec 2x - (tan x )log (xtan x ))`

Text Solution

Verified by Experts

The correct Answer is:

B

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