Respuesta:
±3
Explicación paso a paso:
[tex]x^{2} -10=-1[/tex]
[tex]x^{2} -10+10=-1+10[/tex]
[tex]x^{2} =9[/tex]
[tex]\sqrt{x^{2} } =\sqrt{9}[/tex]
[tex]|x|=3[/tex]
[tex]x=[/tex] ±3
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Respuesta:
±3
Explicación paso a paso:
[tex]x^{2} -10=-1[/tex]
[tex]x^{2} -10+10=-1+10[/tex]
[tex]x^{2} =9[/tex]
[tex]\sqrt{x^{2} } =\sqrt{9}[/tex]
[tex]|x|=3[/tex]
[tex]x=[/tex] ±3