alexishonaker6860 alexishonaker6860
  • 19-02-2021
  • Mathematics
contestada

Hola me pueden ayudar con esto es de ley de signos porfavor estoy que me harto :(solo esta me falta y mi mente esta mas alla que paca -34(-5)

Respuesta :

fichoh
fichoh fichoh
  • 23-02-2021

Responder:

-39; 170

Explicación paso a paso:

Según la regla de los signos:

(-) * (-) = +

(-) * (+) = -

(+) * (-) = -

(+) * (+) = +

Por lo tanto, usar lo anterior como guía ayudará a comprender las reglas de los signos.

Para :

-34 (-5)

Si la pregunta requiere suma o resta

-34 - 5 = - 39

Si la pregunta requiere multiplicación:

-34 (-5) = 170

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