Recent content by amcloughlan

  1. A

    Integration by parts [ x^3 * sqrt (1 - x^2)

    got it! Thank you very much.
  2. A

    Integration by parts [ x^3 * sqrt (1 - x^2)

    I have tried pretty much every method I can think of to solve this integral but I haven't managed to get much luck. I used a derivative value (U) of x^3 and managed to get a x^5 term inside the next part and there is no easy way to get a derivative for the square root of 1-x^2. I tried...