DukishiasCarlotali
DukishiasCarlotali DukishiasCarlotali
  • 24-05-2016
  • Mathematics
contestada

Find any real solutions for the following equations

x3 = - 64

Relax

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caylus
caylus caylus
  • 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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