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उदाहरण 11. सिद्ध कीजिए कि sin2x+2sin 4x+...

उदाहरण 11. सिद्ध कीजिए कि sin2x+2sin 4x+sin 6x =4cos-xsin 4x. (NCERT)

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sin2x+2sin4x+sin6x= 4cos^(2)xsin4x

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

Prove that: sin2x+2sin4x+sin6x=4cos^2xsin4

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.sinx

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

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

prove the following sin2x+2sin4x+sin6x=4cos^2xsin4x