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

(5x^3)^?=125x^9

OpenStudy (bahrom7893):

that question must be 3

OpenStudy (bahrom7893):

I mean the top, do u know why? 125 is x^3 x^9 is (x^3)^3

OpenStudy (anonymous):

o ok hold on show how u came to that answer??

OpenStudy (bahrom7893):

ughh dunno how to explain..

OpenStudy (anonymous):

o ok

OpenStudy (bahrom7893):

observe the 125 on the right side: 125 = 5^3

OpenStudy (bahrom7893):

That's when I automatically knew it was 3

OpenStudy (bahrom7893):

and if u look at x^3, (x^3)^3 = x^9

OpenStudy (anonymous):

o ok u right i jus t did that in the calculator and it came out to that answer

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!
Latest Questions
Arriyanalol: i need help
2 days ago 7 Replies 1 Medal
Arriyanalol: CONGRATS to me
2 days ago 8 Replies 2 Medals
Legomaster346: What colleges are good that are near Arab Alabama?
1 week ago 5 Replies 0 Medals
Arriyanalol: i need help
1 week ago 6 Replies 2 Medals
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!