DukishiasCarlotali DukishiasCarlotali

24-05-2016
Mathematics

contestada

Find any real solutions for the following equations

x3 = - 64

Respuesta :

24-05-2016

Hello,

x^3+64=0
==>(x+4)(x²-4x+16)=0
==>x=-4 because x²-4x+16 is not factorable in R.

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