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Mathematics 21 Online
OpenStudy (anonymous):

x^3 + 125 = 0

OpenStudy (king):

x=-5

OpenStudy (asnaseer):

\[x^{3}+125=0\]\[x^{3}=-125=-5^{3}\]\[x=-5\]

OpenStudy (anonymous):

x^3 = -125, r = -5 (-5 * -5 * -5 = -125)

OpenStudy (anonymous):

-5

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