# Need answers for these integration problems, i wanna check if i got right answers

• Apr 10th 2013, 05:37 PM
lightningzmath
Need answers for these integration problems, i wanna check if i got right answers
Your answer to the first is incorrect. Notice that $\displaystyle \sqrt{x^3} = x^{\frac{3}{2}}$. Apply the power rule.
For the second, simplify $\displaystyle \frac{x^3 - x^2}{x^2} = \frac{x^2 (x - 1)}{x^2} = x - 1$. Surely you can integrate that...