Simplest form?

Question

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Hey!

What is the simplest form of:

cubed sqrt128x^7

Nataszaa Jul 14, 2014

+118696

+10

Best Answer

Is this the question Nataszaa

cubed sqrt128x^7

$(\sqrt{128}x^7)^3\\\\ =(8\sqrt{2}x^7)^3\\\\ =512\times2\sqrt{2}x^{21}\\\\ =512\times2\sqrt{2}x^{21}\\\\ =1024\sqrt{2}x^{21}\\\\$

Melody Jul 15, 2014

Melody · Answer 1 · 2014-07-15T09:30:56

Is this the question Nataszaa

cubed sqrt128x^7

$(\sqrt{128}x^7)^3\\\\ =(8\sqrt{2}x^7)^3\\\\ =512\times2\sqrt{2}x^{21}\\\\ =512\times2\sqrt{2}x^{21}\\\\ =1024\sqrt{2}x^{21}\\\\$