`int_0^(pi/2) sqrt(cosx)sinxdx`

Find the value of the following: int_0^(pi/2) sqrt(1+cosx)dx

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

Evaluate the following definite integral: int_0^(pi//2)sqrt(1+cosx\ )dx

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

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

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

The value of int_0^(pi//2)(sqrt(cosx))/(sqrt(cos x)+sqrt(sin x))dx is pi//2 b. pi//4 c. 0 d. none of these

int(1+cosx)/sinxdx

Evaluate : int_0^(pi/2)x^2sinxdx

If I_1=int_0^(pi/2)f(sinx)sinxdx and I_2=int_0^(pi/2)f(cosx)cosxdx then I_1/I_2