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sin 3 theta * cos^(3) theta + cos 3 thet...

`sin 3 theta * cos^(3) theta + cos 3 theta * sin^(3) theta = `

A

`3sin 4theta`

B

`3/2"sin " 4theta`

C

`3/4" sin " 4theta`

D

`2sin 4theta`

Text Solution

Verified by Experts

The correct Answer is:
C
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