" 24."int_(0)^( pi/2)(a cos^(2)x+b sin^(2)x)dx

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

If A = int_(0)^((pi)/(2))(sin^(3)x)/(1+cos^(2)s)dx and B=int_(0)^((pi)/(2))(cos^(2)x)/(1+sin^(2)x)dx , then (2A)/(B) is equal to

If A = int_(0)^((pi)/(2))(sin^(3)x)/(1+cos^(2)s)dx and B=int_(0)^((pi)/(2))(cos^(2)x)/(1+sin^(2)x)dx , then (2A)/(B) is equal to

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

If int_(0)^(pi//2) sin^(4) x cos^(2)x dx = (pi)/(32) then int_(0)^(pi//2) cos^(4) x sin^(2) x dx=

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

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

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

The value of int_(0)^(pi) (x)/(a^(2)cos^(2)x+b^(2)sin^(2)x)dx is equal to -