sirenita2007 sirenita2007

27-04-2021
Mathematics

contestada

¡please help!
The solutions of the equation -x2 +1 = 0 are
and x =

please help The solutions of the equation x2 1 0 are and x class=

Respuesta :

clarch19 clarch19

27-04-2021

Answer:

x = 1, x = -1

Step-by-step explanation:

-x² = -1

x² = 1

x = ±1

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