int x cos xdx" Find the value of "

Show that, int_(-(pi)/(2))^((pi)/(2))cos^(5)xdx=2int_(0)^((pi)/(2))cos^(5)xdx and find the value of int_(-(pi)/(2))^((pi)/(2))cos^(5)xdx .

If int_(a)^(b)|sin x|dx=8 and int_(0)^(a+b)|cos x|dx=9 then find the value of int_(a)^(b)x sin xdx

Find int x cos xdx .

Prove that, int_(-(pi)/(2))^((pi)/(2))cos^(3)xdx=2int_(0)^((pi)/(2))cos^(3)xdx , hence, find the value of int_(-(pi)/(2))^((pi)/(2))cos^(3)xdx

Evaluate: int x cos xdx

Evaluate: int x cos xdx

Evaluate: (i) int sin3x cos4xdx (ii) int cos2x cos4xdx

Evaluate int e ^ (cos x) (x sin ^ (3) x + cos x) cos ec ^ (2) xdx

Find int sin 2x cos 3 xdx .

find the value of int sin^(5)x*cos xdx