You mean this?
(BTW, learn LaTeX, and you too can type math symbols/expressions/equations )
I'm going to assume you meant choice #1. Start by factoring out an x in the denominator:
Cancel the x's:
Multiply by y^3/y^3:
I don't think you can simplify further (correct me if I am wrong).
If you meant choice #2, I'll let someone else work it out.