Ask your own question, for FREE!
Mathematics 7 Online
OpenStudy (anonymous):

(-9)^10 × (-9)^-3

hartnn (hartnn):

\(\huge a^b.a^c=a^{b+c}\) does this help ?

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!