EdwardYang EdwardYang
  • 22-03-2019
  • Mathematics
contestada

Given that √x = -4, what is x?​

Respuesta :

SwikarRamdam SwikarRamdam
  • 22-03-2019

Square on both sides..

x=16 !!!

Answer Link
hkh91
hkh91 hkh91
  • 22-03-2019

[tex] \sqrt{x} = - 4 \\ { \sqrt{x} }^{2} = {( - 4)}^{2} \\ x = 16 [/tex]

(-) +(-) =+

Answer Link

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