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anonymous
 5 years ago
x^3729
factor the difference of the two cubes
anonymous
 5 years ago
x^3729 factor the difference of the two cubes

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amistre64
 5 years ago
Best ResponseYou've already chosen the best response.0(a^3  b^3) (ab)(a^2ab+b^2) ?

amistre64
 5 years ago
Best ResponseYou've already chosen the best response.0what is the cuberoot of 729?

amistre64
 5 years ago
Best ResponseYou've already chosen the best response.09....got it; (x9)(x^2 +9x +81) or is it... (x9)(x^2 9x +81) one or the other, I forget which :)

amistre64
 5 years ago
Best ResponseYou've already chosen the best response.0hey... i just figured that out :)

myininaya
 5 years ago
Best ResponseYou've already chosen the best response.0a^3+b^3=(a+b)(a^2ab+b^2) and a^3b^3=(ab)(a^2+ab+b^2)

amistre64
 5 years ago
Best ResponseYou've already chosen the best response.0yep.... learned it like 4 semesters ago and havent used it since :/

myininaya
 5 years ago
Best ResponseYou've already chosen the best response.0i always remember that is one or the other, but then i think if i set this =0 and solve for x, I would get x=9 so one of the factors is x9 since x9=0
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