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|[4 sin ^2 theta, cos 2 theta],[ -cos 2 ...

`|[4 sin ^2 theta, cos 2 theta],[ -cos 2 theta,cos ^2 theta]| =`

A

`8 sin ^2 theta cos ^2 theta`

B

`4 sin 2 theta cos 2 theta`

C

1

D

`4 cos ^3 theta-3 cos theta`

Text Solution

Verified by Experts

The correct Answer is:
C
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