<p>can anyone help me with the following questions?
1. integral of (3x^2-10)/(x^2-4x+4)dx
2. integral of (x^2+2)/(x+2)dx
3. integral of e^x/(e^x-1)(e^x+4)dx
They might be not hard at all, but I just don't know why I keep getting the same wrong answers
Please answer me asap because I have a test tomorrow
thanks everyone :)</p>