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lisa123
 one year ago
simplify ^7sqrt(128x^7)
lisa123
 one year ago
simplify ^7sqrt(128x^7)

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saifoo.khan
 one year ago
Best ResponseYou've already chosen the best response.3\[\Large \sqrt[7] {128x^7}\]?

saifoo.khan
 one year ago
Best ResponseYou've already chosen the best response.3dw:1441232531746:dw

saifoo.khan
 one year ago
Best ResponseYou've already chosen the best response.3Next, break 128 into its prime factors.

saifoo.khan
 one year ago
Best ResponseYou've already chosen the best response.3\[\sqrt[7]{64 \times 2} *\sqrt[7]{x^7}\]\[\sqrt[7]{32\times 2 \times 2} *\sqrt[7]{x^7}\] Keep breaking it until you're left with just the factors.

lisa123
 one year ago
Best ResponseYou've already chosen the best response.1okay im left with eight 2's inside the radical

saifoo.khan
 one year ago
Best ResponseYou've already chosen the best response.3There should be 7.

saifoo.khan
 one year ago
Best ResponseYou've already chosen the best response.3dw:1441232920424:dw

lisa123
 one year ago
Best ResponseYou've already chosen the best response.1okay yeah sorry I counted wrong

saifoo.khan
 one year ago
Best ResponseYou've already chosen the best response.3dw:1441233072677:dw

lisa123
 one year ago
Best ResponseYou've already chosen the best response.1thank you that makes a lot of sense now!

saifoo.khan
 one year ago
Best ResponseYou've already chosen the best response.3What grade math is this? Online college?
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