Question

) Calcule os quocientes:
a) (+42) : (–21) =
b) (+55) : (+11) =
c) (–18) : (–18) =
d) 90 : (–18) =
e) (–625) : (–25)
f) (–63): (+21) =
g) 11 : (–11) =
h) 9 : 3 =

me ajudem pfvvv

Answer 1

Explicação passo-a-passo:

a) (+42) : (–21) = -2

b) (+55) : (+11) = 11

c) (–18) : (–18) = 1

d) 90 : (–18) =-5

e) (–625) : (–25)= 25

f) (–63): (+21) = -3

g) 11 : (–11) = -1

h) 9 : 3 = 3