(x" will ")cos beta x-cos2x=sin3x

cos3x-cos2x=sin3x

The function f(x) given by f(x)=(sin 8x cos x-sin6x cos 3x)/(cos x cos2x-sin3x sin 4x) , is

The function f(x) given by f(x)=(sin 8x cos x-sin6x cos 3x)/(cos x cos2x-sin3x sin 4x) , is

The value of (2(sin2x+2cos^(2)x-1))/(cos x sin x cos3x+sin3x) is

lim_(x rarr0)(sin(alpha+beta)x+sin(alpha-beta)x+sin2 alpha x)/(cos^(2)beta x-cos^(2)alpha x)

cosx - sin3x = cos2x

Prove that (sin 7 x - sin 5x-sin3x +sin x)/(cos 7x-cos5x+cos3 x-cos x)=tan 2x

Which of the following functions is not periodie? |sin3x|+sin^2x cossqrt(x)+cos^2x cos4x+tan^2x cos2x+sinx

Which of the following functions is not periodic? (a) |sin3x|+sin^2x (b) cossqrt(x)+cos^2x (c) cos4x+tan^2x (d) cos2x+sinx

Which of the following functions is not periodie? (a) |sin3x|+sin^2x (b) cossqrt(x)+cos^2x (c) cos4x+tan^2x (d) cos2x+sinx