batronpat batronpat
  • 24-10-2020
  • Mathematics
contestada

= ?[tex]\sqrt{x} \sqrt{x} -(-9)^2\\[/tex]

Respuesta :

khalil2012am
khalil2012am khalil2012am
  • 24-10-2020

Answer:

Step-by-step explanation:

[tex]\sqrt{x} \sqrt{x} -(-9)^{2} \\=x-81\\x=81[/tex]

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