int(sin x)/(sin x+cos x)

int(sin2x)/((sin x+cos x)^(2))dx

int(sin x)/(1+sin x+cos x)dx

int_(0)^(pi//2)(sin x)/((sin x + cos x)^(3))dx=

Prove that : int_(0)^(a) f(x) dx = int_(0)^(a) f(a-x)dx hence evaluate : int_(0)^(pi//2) (sin x)/(sin x + cos x) dx

int (sin x dx)/(sin x +cos x)

Evaluate the following integrals int (cos^(2)x sin x)/(sin x - cos x)dx

Evaluate the following integrals int (cos^(2)x sin x)/(sin x - cos x)dx

Evaluate the following integrals int (cos^(2)x sin x)/(sin x - cos x)dx

int_(0) ^(pi//2) (sin x) /(sin x + cos x )^(2)dx=