" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
a. = -8
b. = 90
a. (11-9-10)-(13-13)
(2-10)-(0)
-8-0 = -8
b. (-5)[2(8-8)+3(-6)]
(-5)[2(0)+(-18)]
(-5)[0+(-8)]
(-5)[-8]= +40
Bien esa es la resolución. Espero que te sirva.