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Find the general solution of the equatio...

Find the general solution of the equation `sin 3 alpha = 4 sin alpha sin(x + alpha) sin(x - alpha)`, given `sin alpha ne 0`.

A

`n pi+-pi/6, n in Z`

B

`n pi+-pi/3, n in Z`

C

`n pi+-pi/4, n in Z`

D

`n pi+-pi/2, n in Z`

Text Solution

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The correct Answer is:
B
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