Question

(1/2-1) + (-2)³

respondam, por favor!

Answer 1

(1/2 - 1 ) + (-2)³ = 
(1/2 - 1 ) - 8 = 
(1/2 - 1 )  - 8 = 
m.m.c = 2
(1/2  -  2/2) - 8 = 
( - 1/2 ) - 8 =
m.m.c = 2
-1/2 - 8 / 1 = 
-1/2 -  16/2 = -17/2