http://i22.photobucket.com/albums/b3...ponentrule.jpg

I know that it would be x^5 over y^4, 2^4 over x^4, and y^3 over 4^3

Now can I just group like terms. x^9 y^8, and change 4^3 to 2^2^3 for same bases. Thanks for your help!!!!!!!

PS- I'm sorry about the gigantic question size. It's what photobucket.com gave me.