Show that `sin x+sin3x+sin5x+sin7x=4 sin4xcos2x cos x`.

Similar Questions

Explore conceptually related problems

show that sin x+sin 3x +sin 5x +sin 7x =4 sin 4x cos 2x cos x .

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

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

Prove that: sin 3x + sin 2x - sin x = 4 sin x cos x/2 cos (3x)/2

Solve 4 sin x sin 2x sin 4x = sin 3x .

intdx/(4sin2xcos^2x)

Prove that: \ sin3x+sin2x-sin x=4sin xcos(x/2)cos((3x)/2)

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

Prove that: (sin 3 x +sin x) sin x + (cos 3x - cos x) cos x = 0

Prove that (sin 5x - 2 sin 3 x + sin x )/( cos 5 x - cos x ) = tan x