cos x sqrt(4-sin^(2)x)

Evaluate :int_(0)^( pi/4)cos2x sqrt(4-sin2x)dx

int(sin^(3)x cos x)/(sqrt(a-sin^(2)x)sqrt(a+sin^(2)x))backslash dx=

The value of int(sin x+cos x)/(sqrt(1-sin2x))dx is equal to sqrt(sin2x)+C(b)sqrt(cos2x)+C(c)+-sin x-cos x)+C(d)+-log(sin x-cos x)+C

If I=int(sqrt(cot x)-sqrt(tan x))dx, then I equal sqrt(2)log(sqrt(tan x)-sqrt(cot x))+Csqrt(2)log|sin x|cos x+sqrt(sin2x)|+Csqrt(2)log|sin x-cos x+sqrt(2)sin x cos x|+sqrt(2)log|sin(x+(pi)/(4))+sqrt(2)sin x cos x|+C

If tanx=b/a then sqrt((a+b)/(a-b))+sqrt((a-b)/(a+b))= ........................... A) (2 sin x)/(sqrt(sin2x)) B) (2 cos x)/(sqrt(cos2x)) C) (2 cos x)/(sqrt(sin2x)) D) (2 sin x)/(sqrt(cos2x))

int(sin x)/(sqrt(4-cos^(2)x))dx=

Evaluate the following integrals : int (cos^(2) x - sin^(2) x)/(sqrt(1+cos 4 x)) dx

The range of cos x+4sqrt(2)sin x(x-(pi)/(4))+6 is

Evaluate: int(sin2x)/(sqrt(cos^(4)x-sin^(2)x+2))dx