Respuesta:
3x²-13=575
3x²=575+13
3x²=588
x²=588/3
x²=196
x=√196
x=14
Espero te sirva <3
[tex]3x^2-13=575[/tex]
[tex]3x^2 = 575 +13[/tex]
[tex]x^2 = \frac{575+13}{3}[/tex]
[tex]\sqrt{x^2} = \sqrt{\frac{575+13}{3} }[/tex]
[tex]\sqrt{x^2} = \sqrt{196}[/tex]
[tex]x = 14[/tex]
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Respuesta:
3x²-13=575
3x²=575+13
3x²=588
x²=588/3
x²=196
x=√196
x=14
Espero te sirva <3
Respuesta:
[tex]3x^2-13=575[/tex]
[tex]3x^2 = 575 +13[/tex]
[tex]x^2 = \frac{575+13}{3}[/tex]
[tex]\sqrt{x^2} = \sqrt{\frac{575+13}{3} }[/tex]
[tex]\sqrt{x^2} = \sqrt{196}[/tex]
[tex]x = 14[/tex]