I have a final exam in an hour, I get understand everything but integrals. I don't have a bloody clue.

A sample question is;

Find the following integral;

$\displaystyle S (x^3 + 5x - 8)/(9x^5) d/dx$

I'm just completely lost. I must have missed the class(es) when we went over this, nothing in my notes, and I can't find anything in my textbook.

I know an hour is a little short to learn this, but if someone could go over the general idea for me, I'm hoping I can steal a mark or two on those questions.