0 votes 0 votes The value of the integral $\int_0^{\pi} x \cos^2 x \: dx$ is $\pi^2/8$ $\pi^2/4$ $\pi^2/2$ $\pi^2$ Calculus gate2018-ce-1 calculus definite-integral + – gatecse asked Feb 17, 2018 • edited Mar 11, 2021 by Lakshman Bhaiya gatecse 4.0k points answer See all 0 reply