0 votes 0 votes The solution for $\int_0^{\pi/6} \cos^4 3 \theta \sin^3 6 \theta \: d \theta$ is $0 \\$ $\dfrac{1}{15} \\$ $1 \\$ $\dfrac{8}{3}$ Calculus gate2013-ce calculus definite-integral + – Milicevic3306 asked Mar 25, 2018 • recategorized Mar 10, 2021 by Lakshman Bhaiya Milicevic3306 11.9k points answer See all 0 reply