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Solve sin 3x + sin x + 2 cos x = sin 2...

Solve
`sin 3x + sin x + 2 cos x = sin 2x + 2 cos^(2)x`

Text Solution

Verified by Experts

The correct Answer is:
`(2n ++ 1)(pi)/(2), npi - (pi)/(4), 2npi + (pi)/(2), 2 n pi; n in Z`
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