im having problems with these integration problems. I just dont see how to get the answer. I dont have a problem integrating its just i don't see how to make these "look" integrable if you get what i mean: 1. integration of 1/(1+square root of (2x)) dx 2. integration of 1/(x^(2/3) *(1+x^(1/3)) dx 3. integration of (x(x-2)/((x-1)^3) dx . Thanks a lot i appreciate it