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What is the value of sin (90^@ +2A)[4 - ...

What is the value of `sin (90^@ +2A)[4 - cos^2 (90^@- 2A)]`?
`sin (90^@ +2A)[4 - cos^2 (90^@- 2A)]` का मान क्या है?

A

`2 ( cos ^(3) A - sin ^(3) A)`

B

`2 ( cos ^(3) A + sin ^(3) A)`

C

`4 ( cos ^(6) A + sin ^(6) A)`

D

`4 ( cos ^(6) A - sin ^(6) A)`

Text Solution

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The correct Answer is:
D
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