Ask your own question, for FREE!
Algebra 18 Online
OpenStudy (anonymous):

Which expression is a perfect cube? -8x^21 y^8 -64x^64 y^64 -125x^9 y^20 -216x^9 y^18

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!