nyia99 nyia99
  • 15-10-2019
  • Mathematics
contestada

25x² = 625
Solve by taking square root

Respuesta :

rociodan23
rociodan23 rociodan23
  • 19-10-2019

Answer:

x= 5 and x=-5

[tex]25x^{2} =625[/tex]

[tex]x^{2} =625/25[/tex]

[tex]x^{2} =25[/tex]

|x| = 5

Then:

The module of x is divided into positive and negative:

x=5 and x=-5

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