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sin2 x+2 sin 4x + sin 6x=4 cos^(2) x si...

`sin2 x+2 sin 4x + sin 6x=4 cos^(2) x sin 4x`

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sin 2 x + 2 sin 4x + sin 6x = 4 cos ^(2) x sin 4x

Prove that : sin 2x + 2 sin 4x + sin 6x = 4 cos^2 x sin 4x .

Prove that sin 2 x+2 sin 4 x+sin 6 x=4 cos ^(2) x sin 4 x

sin 3 x + 2 csin 4x + sin 6x = 4 cos ^(2) x sin 4x

sin 3 x + 2 csin 4x + sin 6x = 4 cos ^(2) x sin 4x

sin 3 x + 2 csin 4x + sin 6x = 4 cos ^(2) x sin 4x

Prove that: sin2x+2sin4x+sin6x=4cos^(2)x sin4x

Prove that sin(2x)+2sin(4x)+sin(6x)=4cos^(2)xsin4x

Prove that: quad sin2x+2sin4x+sin6x=4cos^(2)x sin4