1. The problem statement, all variables and given/known data ∫x(2^x^3)dx 2. Relevant equations 3. The attempt at a solution I've tried using substitution using both x^3 and 2^x^3 as u. I did get pretty far by using log_2 on each side. ∫log_2(x2^x^3)dx=∫(log_2(x)+log_2(2^x^3))dx=∫(log_2(x)+x^3)dx At this point I'm not sure what to do, any help or hints would be appreciated.