" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
(-7)(-31)(9) = 1953
(-9)(20)(-2)= 360
(15)(-13)(0)= 0
(-12)(8)(-8) = 768
(16)(14)(-11) = -2464
a.c.(-1)
(-7)(9)(-1) = 63
(-9)(-2)(-1)= -18
(5)(0)(-1)= 0
(-12)(-8)(-1)= -96
(16)(-11)(-1)= -176
Solo debes recordar que en una multiplicación:
menos x menos= +
mas x menos= -
menos x mas= -
Saludos.