sin4theta can be written as................

`sin4theta` can be written as................... A) `4 sin theta (1-2 sin ^(2) theta ) sqrt(1- sin ^(2) theta )` B) `2 sin theta cos theta sin ^(2) theta ` C) `4 sin theta - 6 sin ^(3) theta ` D) `4 sin theta + 6 sin ^(2) theta `

A

`4 sin theta (1-2 sin ^(2) theta ) sqrt(1- sin ^(2) theta )`

B

`2 sin theta cos theta sin ^(2) theta `

C

`4 sin theta - 6 sin ^(3) theta `

D

`4 sin theta + 6 sin ^(2) theta `

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The correct Answer is:

A

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