Question

Resolver las siguientes operaciones:
a) (+12) ⋅ (−3) =
b) (−1) ⋅ (−18) =
c) (−20) ÷ (−10) =
d) (−77) ÷ (−11)
e) (+10) ⋅ (+4) =
f) (+80) ÷ (−8) =
g) (−9) ⋅ (+8) =
h) (−27) ÷ (−9)
i) (−5) ⋅ (−8) (−2) ⋅ (−3) =
j) (−125) ÷ (+5) =
k) (−15) ⋅ (−2) (−3) =
l) (−729) ÷ (−9) =

Answer 1

Explicación paso a paso:

a) (+12) ⋅ (−3) = -36

b) (−1) ⋅ (−18) = 18

c) (−20) ÷ (−10) = 2

d) (−77) ÷ (−11)= 7

e) (+10) ⋅ (+4) = 40

f) (+80) ÷ (−8) = -10

g) (−9) ⋅ (+8) = -72

h) (−27) ÷ (−9)= 3

i) (−5) ⋅ (−8) (−2) ⋅ (−3) = 240

j) (−125) ÷ (+5) = -25

k) (−15) ⋅ (−2) (−3) = -90

l) (−729) ÷ (−9) = 81

Answer 2

Respuesta:

a) = -36

b)= 18

c)= 2

d)= 7

e)= 40

f)=-10

g)= -72

h)= 3

i)= 240

j)= -25

k)= -90

l)= 81

Explicación paso a paso:

espero y te ayude y que no me haya equivocado en ninguna