Question

Indicar la propiedad utilizada en cada caso:
a. (−5)x (−6) = (−6)x(−5) ___________________________
b. (+24)x(1) = 24 ____________________________________________
c. (+4)x(0) = 0 _____________________________________
d. [(+2)x(−8)]x(−5) = (+2)x[(−8)x(−5)] ________________________________
e. 4x[(−7) + (−1)] = [4x(−7)] + [4x(−1)] ________________________________

Answer 1

Explicación paso a paso:

a. (−5)x (−6) = (−6)x(−5)

Propiedad conmutativa

b. (+24)x(1) = 24

Propiedad elemento neutro

c. (+4)x(0) = 0

Elemento absorbente

d. [(+2)x(−8)]x(−5) = (+2)x[(−8)x(−5)]

Propiedad Asociativa

e. 4x[(−7) + (−1)] = [4x(−7)] + [4x(−1)]

Propiedad distributiva