Hi, Is is possible to integrate (sin 2x)^10dx by substitution? Thanks
Follow Math Help Forum on Facebook and Google+
Originally Posted by sad_student Hi, Is is possible to integrate (sin 2x)^10dx by substitution? Thanks Yes, but you have to start by recognising that $\displaystyle \sin^{10} (2x) = [\sin^2 (2x)]^5 = \left[ \frac{1 - \cos (4x)}{2}\right]^5$ and then expand.
View Tag Cloud