Explicación paso a paso:
Area = largo× ancho
Área = x² - 16= (x + 4)(x - 4)
ancho = (x+4)
largo= ?
[tex]largo = \frac{area}{ancho} [/tex]
[tex]largo = \frac{(x + 4)(x - 4)}{(x + 4)} [/tex]
Simplificando:
[tex]largo = x - 4[/tex]
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Explicación paso a paso:
Area = largo× ancho
Área = x² - 16= (x + 4)(x - 4)
ancho = (x+4)
largo= ?
[tex]largo = \frac{area}{ancho} [/tex]
[tex]largo = \frac{(x + 4)(x - 4)}{(x + 4)} [/tex]
Simplificando:
[tex]largo = x - 4[/tex]