Si: 2x=8 Hallar x2-1.... Question from @anonimusxdd7

August 2023 1 16 Report

Si: 2x=8
Hallar x2-1

Datos, dice que:

2x=8

x=4

Ahora que tenemos el valor reemplazamos:

(4)2-1

8-1

Rpta: 7

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