Ask your own question, for FREE!
Mathematics 4 Online
OpenStudy (anonymous):

9^-x y^3 / y^3 9^9

Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!
Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!