`int_0^(pi/2) (Cosx - Sinx)dx`

int_0^(pi/2) cosx/(1+sinx)dx

Evaluate the following: int_0^(pi/2) |cosx-sinx|dx

Evaluate: int_0^(pi/2) 1/(2cosx+4sinx)dx

Evaluate the following: int_0^(pi/2) cosx/(cosx+sinx)dx

Find the value of int_0^(pi/2) cosx/(1+sinx)^2dx

int_(0)^(pi//4)(cosx-sinx)dx+int_(pi//4)^(5pi//4)(sinx-cosx)dx+int_(2pi)^(pi//4)(cosx-sinx)dx is equal to

Evaluate int_0^(pi/2) x/(sinx+cosx)dx

int_(0)^(pi//2) cosx\ e^(sinx)\ dx is equal to