Home
Class 11
MATHS
Prove the following: (sin3x+sinx)sinx+(c...

Prove the following:` (sin3x+sinx)sinx+(cos3x-cosx)cosx=0`

Promotional Banner

Similar Questions

Explore conceptually related problems

Prove the following: (frac(sin5x-2sin3x+sinx)(cos5x-cosx))=tanx

Prove the following: (frac(sinx-sin3x+sin5x-sin7x)(cosx-cos3x-cos5x+cos7x))=cot2x

Prove the following: (frac(cosx+sinx)(cosx-sinx))-(frac(cosx-sinx)(cosx+sinx))=2tan2x

Prove the following: (frac(sin3x)(cosx))+(frac(cos3x)(sinx))=2cot2x

Prove the following: 3(sinx-cosx)^4+6(sinx+cosx)^2+4(sin^6x+cos^6x)=13

(sin3x-sinx)/(cos2x) =

Prove the following: tan^-1[frac{cosx+sinx}{cosx-sinx}] = frac{pi}{4} + x