Question

16 - Efetue as multiplicações:
Luna
a) (+5).(+3) = 15
b) (+4).(-5) =
c)(-8).(+ 4) =
d) (-6).(-7)=
e) (-2).(+4).(+3).(-1) =
f)(-5).(-6).(-2) =​

Answer 1

a) 15
b)-20
c)-32
d)35
e)24
f)-60