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The value of 4 sin A cos^(3) A- 4 cos A ...

The value of `4 sin A cos^(3) A- 4 cos A sin^(3) A` is equal to

A

cos 2 A

B

sin 3 A

C

sin 2A

D

sin 4A

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IPUCET PREVIOUS YEAR PAPERS-GGSIPU MATHMATICS 2012-MCQs
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