Question

10 - Efetue as multiplicações:
a) (+5) . (+3)
b) ( + 4) . (-5)
c)(-8) . (+4)
d) (-2) . (+4) . (+3) . (-1)
e) (-5) . (-6) . (-2)​

Answer 1

a) 15
b)-20
c)-32
d)24
e) -60