Find (i) intcos^2xdx (ii) intsin2xcos3xdx (iii) intsin^3xdx
intsin^2 2xdx
intsin^3 2xdx
Evaluate the following definite integrals underset(0)overset(pi//2)intsin^(2)xdx
We can sometimes use trigonometric identities to transform integrals. The integral formulas for sin^(2)x and cos^(2)x arise frequently in applications. Evaluate: intsin^(2)xdx