Practicing Success
\(\int x^2e^{x^3}dx\) |
\(3e^{x^3}+c\) \(3e^{x^2}+c\) \(\frac{e^{x^3}}{3}+c\) \(\frac{e^{x^2}}{2}+c\) |
\(\frac{e^{x^3}}{3}+c\) |
Put \(x^3=t\) $ 3x^2 dx = dt \Rightarrow x^2 dx = \frac{dt}{3}$ $ I = \frac{1}{3} \int{e^t dt} = \frac{e^t}{3} + C= \frac{e^{x^3}}{3}+ C$ |