Evaluate the following integrals using properties of integration `:`
`int_(0)^(pi) ( x sinx )/( 1+ sinx ) dx `

Evaluate the following integrals using properties of integration : int_(0)^(1)(log(1+x))/(1+x^2)dx .

Evaluate the following integrals using properties of integration : int_(-(pi)/(4))^((pi)/(4))sin^(2)x dx

Evaluate the following integrals using properties of integration : int_(-(pi)/(2))^((pi)/(2)) (x^(5) +x cosx + tan^(3) x +1)dx

Evaluate the following integrals: int(sinx)/(1+sinx)dx

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

Using the properties of definite integral Evaluate : int_0^(pi/2) sinx /(sinx + cosx) dx

Using properties evaluate the following definite integrals, evaluate the following: int_0^(pi/2) (sinx-cosx)/(1+sinx cosx) dx