November 2018 2 34 Report
Si me ayudan yo los ayudare con muchos puntos!

Me toca responder si es (v) verdadero o falso (f) en cada enunciado y justificar cada respuesta:

a) a - b = a + (-b) = -b + a
b) a + b + c = (a+b) + c = a +(b+c)
c) a + 1 = 1 + a = a
d) a + (-a) = (-a) + a = 0
More Questions From This User See All

Life Enjoy

" Life is not a problem to be solved but a reality to be experienced! "

Get in touch

Social

© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.