marxusalexander8746 marxusalexander8746

22-01-2019
Mathematics

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find the real or imaginary solutions of the equation by factoring, x^3+64=0

Respuesta :

wegnerkolmp2741o wegnerkolmp2741o

22-01-2019

Answer:

x=-4

Step-by-step explanation:

x^3+64=0

Subtract 64 from each side

x^3 +64 -64 = -64

x^3 = -64

Take the cube root of each side

(x^ 3)^1/3 = (-64) ^1/3

x = -4

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