SOLUTION: Help solve please: (u^5z^8)/(z^-5u^-4)

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Question 177655: Help solve please:
(u^5z^8)/(z^-5u^-4)
Answer by user_dude2008(1862) About Me  (Show Source):
You can put this solution on YOUR website!
(u^5z^8)/(z^-5u^-4) = u^(5--4)z^(8--5) = u^(5+4)z^(8+5)=u^9z^13


Answer: u^9z^13