Question

11 - Efetue as multiplicações:
a)(-5).(+3)
b) (+4)(-5)
(-8).(+4)
d}(-6).(-7)
(-2).4.(+3).(-1)
(-5).(-6).(-2)
g)(+2).(-3).(+6)
n) (.3).5.(-7)​

Answer 1

Resposta:

a) -15

b)-20

c)-32

d)+42

e)(-2).4.(-3)

-8.(-3)= +24

f) +30.(-2)

-60

g)-6.(+6)

-36

h) 15.(-7)

-105