Oct 25, 2020 #1 jaychay Messages 58 Reaction score 0 Can you help me with this question ? I am really struck with this question. Thank you in advance.
Oct 25, 2020 #2 skeeter Messages 1,103 Reaction score 1 Using integration by parts, I would let $u = x^3$ and $dv=x^2\sqrt{x^3+1}$Alternatively, one could use the same setup for the method of substitution letting $t= x^3+1$
Using integration by parts, I would let $u = x^3$ and $dv=x^2\sqrt{x^3+1}$Alternatively, one could use the same setup for the method of substitution letting $t= x^3+1$