" Evaluate: "int_(0)^((pi)/(2))(sin x-cos x)/(1+sin x cos x)dx

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

Evaluate: int_(0)^((pi)/(2))|sin x-cos x|dx

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

By using the properties of definite integrals, evaluate the integrals int_(0)^((pi)/(2))(sin x-cos x)/(1+sin x cos x)dx

Evaluate: int_(0)^((pi)/(2))(sin^(2)x)/(1+sin x cos x)dx

Evaluate: int_(0)^((pi)/(4))(sin x+cos x)/(9+16sin2x)dx

Evaluate int_(0)^(pi//2) (a sin x+b cos x)/(sin x+cos x)dx

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

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