(d)/(dx)[cos^(2)x(3-4cos^(2)x)^(2)]+(d)/...

`(d)/(dx)[cos^(2)x(3-4cos^(2)x)^(2)]+(d)/(dx)[sin^(2)(3-4sin^(2)x)^(2)]=`

A

`cosx+sinx`

B

`cos3x+sin3x`

C

1

D

0

Text Solution

Verified by Experts

The correct Answer is:

D

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