int_(0)^( pi)(xdx)/(1+sin x)=pi

int_(0)^( pi)(xdx)/(1+sin x)dx

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

int_(0)^( pi)sin xdx

If f:[0,pi]rarr R is continuous and int_(0)^( pi)f(x)sin xdx=int_(0)^( pi)f(x)cos xdx=0 then the number of roots of f(x) in (0,pi) is ...

Evaluate int_(0)^( pi)(sin xdx)/(4-sin^(2)x)=

What is int_0^pi (xdx)/(1+ sin x) equal to

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

int_(0)^( pi)sin^(5)xdx

int_(0)^( pi)1+sin xdx

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