Evaluate ,
` int (cos x)/(sin^(2) x ) (1-3 cos^(3) x) dx `

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

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

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

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

Evaluate: int(sin x cos x)/(3sin^(2)x-4cos^(2)x)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

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

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

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

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