KNicotra KNicotra

28-11-2016
Mathematics

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x^3+64=0 solve for x

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kbear174 kbear174

28-11-2016

the answer is -4 x=-4

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brain02202 brain02202

28-11-2016

x³+64 = 0

subtract 64 on both sides

x³ = -64

Then take the cube root of -64

= -4

(-4 x -4 x -4 = -64)

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