4*x^(x)-2^(sin x)

int((sqrt(2sin2x+4cos^(2)x+sin4x)-2x)/(1+sin2x))dx

Show that 3(sin^4x+cos^4x)-2(sin^6x+cos^6x)=1 .

Differentiate the following functions w.r.t.x,x^(4)-2sin x+3cos x

Differentiate the following with respect of x:x^(4)-2sin x+3cos x

Solve the equation sin^(4)x+cos^(4)x-2sin^(2)x+(3sin^(2)2x)/(4)=0

Evaluate : lim_(x rarr 0)(sin 3x+7x)/(4x+sin 2x) .

Find the number of solutions of the equation sin^(4)x+cos^(4)x-2sin^(2)x+(3)/(4)sin^(2)2x=0 in the interval [0,2 pi]

Evaluate: int(3+2cos x+4sin x)/(2sin x+cos x+3)dx