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

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

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

Prove the following int_(0)^(pi/2)sin^(3)xdx=2/3

Prove the following int_(0)^(pi/2)sin^(3)xdx=2/3

Prove the following int_(0)^(pi/2)sin^(3)xdx=2/3

Prove the following int_(0)^(pi/2)sin^(3)xdx=2/3

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

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

If a, b,c are the values of int_(0)^(pi//2)sin^(6)xdx,int_(0)^(pi)sin^(6)xdx,int_(0)^(2pi)sin^(6)xdx then the ascending order of a, b, c is

int_(0)^(pi//2)sin^(7)xdx