`int_0^(pi/2)sqrt(sinphicos^5phi& dd;phi)`

Evaluate the integral using substitution: int_0^(pi/2)sqrt(sinphicos^5phi)dphi

Evaluate the following definite integrals int_0^(pi/2) sqrt(sin phi) cos^5 phi d phi

Evaluate the integrals int_0^(pi/2) sqrt(sin phi)cos^5 phid phi

Evaluate the definite integrals : underset(0)overset(pi/2)int(sqrt(sinphi)cos^5phi d phi

Evaluate the integrals int_(0)^((pi)/(2))sqrt(sin phi)cos^(5)phi d phi

int_(0)^((pi)/(2))sqrt(sin phi)cos^(5)phi d phi

int_(0)^(pi//2) sqrt(sin phi) cos^(5) phi d phi .

The value of int_0^(sin^2theta) sin^-1 sqrt(phi) d phi + int_0^(cos^2theta) cos^-1 sqrt(phi) d phi is equal to (A) pi (B) pi/2 (C) pi/3 (D) pi/4