Question

f) (-1 + 5) (+ 5 - 1 - 4) =
g) (-18):(-3+6)-(-2) =
h) - 3.(- 4 + 1) + (4 - 8 - 11) =
i) (-5+ 15):(-1 - 1) =
j) (-24): (+3).(-2) =​

Answer 1

Resposta:

f. 4(5-5)

5-5

0

f=0

g.-18:3+2

-6+2

-4

g=-4

h. (12-3+4)-8-11

13-19

-6

h=-6

I. 10:(-2)

-5

i=-5

j. -8 × -2

16

j=16