Some practice problems for you: https://owlsmath.neocities.org/Power%... Video with a similar problem • Can we reduce the power of 2023??? Double factorial introduction video: • Double Factorial: What is it? How to use it. more on double factorial: • Finding an alternate expression for a Doub... Related quiz and information on the Double Factorial: https://owlsmath.neocities.org/Double... Derive the Power reduction formula for cosine: • Power reduction formula for integrals of c... Derive the Power reduction formula for sine: • Power reduction formula for integrals of s... If you want to see the way I did this problem a few months ago: • Video Website: https://owlsmath.neocities.org Check out my other channel OWLS SCHOOL OF MATH! / @owlsschoolofmath9732 For more great math videos check out Maths Plus! / @mathsplus01 #integrationtechniques #integrals