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What is the value of {(sin 4x+ sin4y} [(...

What is the value of `{(sin 4x+ sin4y} [(tan 2x- 2y)]}//(sin 4x -sin4y)`?
`{(sin 4x+ sin4y} [(tan 2x- 2y)]}//(sin 4x -sin4y)` का मान क्या है?

A

A)`tan 2(2x + 2y)`

B

B)`tan^2y`

C

C)`cot^2(x-y)`

D

D)`tan (2x + 2y)`

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