byronstr1911 byronstr1911
  • 07-10-2021
  • Mathematics
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If x^2= 20 what is the value of x

Respuesta :

ijustinkim
ijustinkim ijustinkim
  • 07-10-2021

x^2 = 20.

sqrt(x^2) = sqrt(20)

x = +- 2sqrt(5)

Answer:

2[tex]\sqrt{5}[/tex] and -2[tex]\sqrt{5}[/tex]

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