Question

can I get help solving this integral?
∫_0^1〖(3t-1)^20 dt〗

Answer 1

You need to solve it via substitution. So let u = 3t-1 and then consider its derivative, du = 3dt. After substituting we have \[\frac{1}{3} \int\limits_{3(0)-1}^{3(1)-1} u^{20} du \] which should be easy to solve.