int(sin x cos^(3)x)/(1+cos^(2)x)dx

int(1)/(4sin^(2)x+3sin x cos x+2 cos^(2)x)dx=

int(cos^(3)x)/((1+sin^(2)x)^(2))dx

int (sin^(3)x+cos^(3)x)/(sin^(2)x. Cos^(2)x )dx =

int ( sin^(3)x+cos^(3)x)/(sin^(2)x cos^(2)x)dx=

Evaluate the int(sin^3x+cos^3x)/(sin^2x cos^2x)dx

int(sin^(3)x-cos^(3)x)/(sin^(2)x cos^(2)x)dx

int(3sin x-2)cos x(dx)/(5-cos^(2)x-4sin x)

Evaluate the integerals. int (sin x cos x)/(cos ^(2)x +3 cos x+2)dx.

Evaluate: ( i int(sin^(3)x-cos^(3)x)/(sin^(2)x cos^(2)x)dx (ii) int(5cos^(3)x+6sin^(3)x)/(2sin^(2)x cos^(2)x)dx