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If y=loge tan ((pi)/(4)+(x)/(2)) then ta...

If y=`log_e` tan `((pi)/(4)+(x)/(2))` then tan h `(y)/(2)=`

A

`cot ((x )/(2))`

B

tan x

C

`cot hx `

D

` tan (( x)/(2))`

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The correct Answer is:
D
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