phuongthao952007 phuongthao952007
  • 22-07-2021
  • Mathematics
contestada

Tìm x không âm biết √x =3

Respuesta :

albamancia83 albamancia83
  • 22-07-2021

Answer:

x=9

Step-by-step explanation:

[tex]\sqrt{x}[/tex]=3

[tex]\sqrt{x}[/tex]^2=3^2

x=9

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