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The value of (1)/(8) (3 - 4 cos 2 theta ...

The value of `(1)/(8) (3 - 4 cos 2 theta + cos 4 theta)` is

A

`cos 4 theta`

B

`sin 4 theta`

C

`sin^(4) theta`

D

`cos^(4) theta`

Text Solution

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The correct Answer is:
C
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