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If y=logsqrt((1-cos((3x)/(2)))/(1+cos ((...

If `y=logsqrt((1-cos((3x)/(2)))/(1+cos ((3x)/(2)))),"then "dy/dx=`

A

` (-3)/(2) cosec ((3x)/(2))`

B

` (3)/(2) cosec ((3x)/(2))`

C

` (-3)/(4) cosec ((3x)/(4))`

D

` (3)/(4) cosec ((3x)/(4))`

Text Solution

Verified by Experts

The correct Answer is:
B
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