Home
Class 11
MATHS
4 thetaquad (iv)sin3x+sin2x-sin x=4sin x...

4 thetaquad (iv)sin3x+sin2x-sin x=4sin x cos(x)/(2)cos(3x)/(2)

Promotional Banner

Similar Questions

Explore conceptually related problems

sin3x+sin2x-sinx=4sinxcos(x/2)cos(3x/2)

sin 3x + sin 2x - sin = 4sin x cos "" x/2 cos "" (3x)/(2)

sin 3x + sin 2x - sin = 4sin x cos "" x/2 cos "" (3x)/(2)

sin 3x + sin 2x - sin = 4sin x cos "" x/2 cos "" (3x)/(2)

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

Prove that: (i) sin 3x+"sin" 2x-"sin" x = 4 sin x cos((x)/(2))cos((3x)/(2)) (ii) ("sin" 3x+"sin" x)"sin" x+(cos 3x-cos x)cos x=0.

Prove that sin3x+sin2x-sinx=4sinxcos(x/2)cos((3x)/2)

Prove that sin3x+sin2x-sinx=4sinxcos(x/2)cos((3x)/2)

Prove that sin3x+sin2x-sinx=4sinxcos(x/2)cos((3x)/2)

sin 3x + sin 2x - sinx = 4sin x cos "" x/2 cos "" (3x)/(2)