`int_(0)^( pi/2)sin^(9)x*cos^(5)xdx`

Evaluate : int_(0)^(pi//2)sin^(9)x cos^(7)xdx

3. int_(0)^( pi/2)sin^(2)x cos^(4)xdx

Evaluate int_(0)^(pi)sin^(3)x*cos^(4)xdx

The value of int_(0)^(2 pi)(sin^(2)x-cos^(4)x)dx is equal to pi/k then k

int_(0)^(pi) sin^(4) x cos^(2)xdx =

int_(0)^( pi/2)sec^(2)xdx

find the value of int_(0)^( pi/2)cos^(2)xdx

int_(0)^( pi)x sin^(-1)xdx

int_(-pi//2)^(pi//2)sin^(5)xcos^(4)xdx

Consider the definite integrals A=int_(0)^(pi)sinx cosx^(2)xdx and B=int_(0)^((pi)/(2))sinx cos^(2)xdx . Then,