सिद्ध कीजिए कि sinx+sin3x+sin5x+sin7x=...

सिद्ध कीजिए कि
`sinx+sin3x+sin5x+sin7x=4cosxcos2xsin4x`.

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sinx+sin3x+sin5x=0

sinx+sin3x+sin5x=0

sinx+sin3x+sin5x=0

sinx+sin3x+sin5x=0

sinx+sin3x+sin5x=0

Prove that sinx+sin3x+sin5x+sin7x=4cosxcos2xsin4x

Prove that sinx + sin3x + sin5x+ sin7x=4cosxcos2xsin4x

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

Prove that : sin x+sin3x+sin5x+sin7x=4cos x\ cos2xsin4x

prove that sin x+sin3x+sin5x+sin7x=4cos x cos2x sin4x

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