Ask your own question, for FREE!
Mathematics 14 Online
OpenStudy (saifoo.khan):

Jimmy!

OpenStudy (saifoo.khan):

jimthompson5910 (jim_thompson5910):

\[\large (\sqrt[5]{4}-\sqrt[5]{2})(\sqrt[5]{125}+\sqrt[5]{8})\] \[\large (\sqrt[5]{4})(\sqrt[5]{125})+(\sqrt[5]{4})(\sqrt[5]{8})+(-\sqrt[5]{2})(\sqrt[5]{125})+(-\sqrt[5]{2})(\sqrt[5]{8})\] \[\large \sqrt[5]{4*125}+\sqrt[5]{4*8}-\sqrt[5]{2*125}-\sqrt[5]{2*8}\] \[\large \sqrt[5]{500}+\sqrt[5]{32}-\sqrt[5]{250}-\sqrt[5]{16}\] \[\large \sqrt[5]{500}+2-\sqrt[5]{250}-\sqrt[5]{16}\] \[\large 2+\sqrt[5]{500}-\sqrt[5]{250}-\sqrt[5]{16}\] So \[\large (\sqrt[5]{4}-\sqrt[5]{2})(\sqrt[5]{125}+\sqrt[5]{8})=2+\sqrt[5]{500}-\sqrt[5]{250}-\sqrt[5]{16}\]

OpenStudy (saifoo.khan):

WOOOOOW

OpenStudy (saifoo.khan):

but that isn't in simplest form.

jimthompson5910 (jim_thompson5910):

hmm not working, ok one sec

OpenStudy (saifoo.khan):

Thanks.

jimthompson5910 (jim_thompson5910):

well none of the other terms simplify, but you could combine the second pair of terms to get \[\large (\sqrt[5]{2}-1)\sqrt[5]{250}\], but that's not much of a simplification...

jimthompson5910 (jim_thompson5910):

So \[\large \large (\sqrt[5]{4}-\sqrt[5]{2})(\sqrt[5]{125}+\sqrt[5]{8})=2+(\sqrt[5]{2}-1)\sqrt[5]{250}-\sqrt[5]{16} \]

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
Graysonunderwoods: Have you even been beaten by a wet spaghetti noodle by your girlfriend because sh
24 minutes ago 48 Replies 1 Medal
AsianPanda08: What should i eat for dinner tonight? I can't choose
2 hours ago 51 Replies 2 Medals
Nina001: Trying 2 figure out what is the square root of 8746685
55 minutes ago 30 Replies 2 Medals
SnowyBreaks: Is it bad to lose 3.8 pounds in less than 2 days?
1 hour ago 43 Replies 0 Medals
kaelynw: tried a lil smt, the arm is off but i like the other stuff
40 minutes ago 15 Replies 2 Medals
laylasnii13: Who wanna write or make a song with me???
5 hours ago 8 Replies 0 Medals
kaelynw: art igg
14 hours ago 13 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!