Respuesta:
3^2 =9 y 2x(x^2) = 4x4 sería 9 - 16= -7
el 2 pasa como raiz cuadrada
[tex]x = \sqrt{2} [/tex]
[tex](3 - 2 \sqrt{2} {)}^{2} [/tex]
[tex] {(3 - 2 \sqrt{2} )}^{2} = 9 - 12 \sqrt{2} + 8[/tex]
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Respuesta:
3^2 =9 y 2x(x^2) = 4x4 sería 9 - 16= -7
Verified answer
el 2 pasa como raiz cuadrada
[tex]x = \sqrt{2} [/tex]
[tex](3 - 2 \sqrt{2} {)}^{2} [/tex]
[tex] {(3 - 2 \sqrt{2} )}^{2} = 9 - 12 \sqrt{2} + 8[/tex]