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

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

int 1/(sin x cos x) 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

Prove that: int_(0)^( pi/2)(sin x)/(sin x-cos x)dx=(pi)/(4)

int_ (0) ^ ((pi) / (2)) (sin x) / (sin x + cos x) dx = int_ (0) ^ ((pi) / (2)) (cos x) / (sin x + cos x) dx = int_ (0) ^ ((pi) / (2)) (dx) / (1 + cot x) = int_ (0) ^ ((pi) / (2)) (dx) / ( 1 + time x) = (pi) / (4)

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

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

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

Examples: int_(0)^((pi)/(4))(sin x)/(sin x+cos x)dx