Respuesta :

For this case we have the following equation:
 [tex]x^2 = 169[/tex]
 What we must do for this case is to clear the value of x.
 To do this, remember that when clearing you have two solutions.
 A solution is positive.
 A solution is negative.
 We have then:
 [tex]x = +/- \sqrt{169} x = +/- 13 [/tex]
 Therefore, the solutions are:
 [tex]x1 = 13 x2 = -13[/tex]
 Answer:
 
the solutions to the equation are:
 
[tex]x1 = 13 x2 = -13[/tex]