Ask your own question, for FREE!
Mathematics 13 Online
OpenStudy (anonymous):

a^9+6a^8b-7a7b^2 This is the anwer i got but its wrong can someone show me what i did wrong -(7a 7downb^2-6a^8-a^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!