`cosx + cos2x + cos3x=0`

Similar Questions

Explore conceptually related problems

The general solution of sinx - 3sin2x + sin3x = cosx - 3cos2x + cos3x is :

Differentiate the functions given w.r.t. x: cosx cos2x cos3x

cosx - sin3x = cos2x

Differentiate cosx.cos2x.cos3x

Evaluate: ("Lim")_(x->0)(1-cosx cos2x cos3x)/(x^2)

Evaluate : lim_(x rarr 0)(1-cosx cos2x cos3x)/(sin^2 2x) .

Prove that (sin3x + sinx)sinx + (cos3x - cosx)cosx = 0

Differentiate the function w.r.t. x : cosx cdot cos2x cdot cos3x

Prove that 1+cos2x+cos4x+cos6x =4cosx cos 2x cos 3x

Find the general solution of the following equations: cos 3x + cosx- cos 2x = 0