x=2
Explicación paso a paso:
x2-1=3
X2=3+1
x2=4
x=4/2
Respuesta:
x = 2
x^2 - 1 = 3
x^2 = 3+1
x^2 = 4
x = RaizCuadrada(4)
Comprobamos
x^2 -1 = 3
(2)^2 -1 = 3
4-1 = 3
3 = 3
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x=2
Explicación paso a paso:
x2-1=3
X2=3+1
x2=4
x=4/2
x=2
Respuesta:
x = 2
Explicación paso a paso:
x^2 - 1 = 3
x^2 = 3+1
x^2 = 4
x = RaizCuadrada(4)
x=2
Comprobamos
x^2 -1 = 3
(2)^2 -1 = 3
4-1 = 3
3 = 3