Question

a) (-3).(+9)= b) 0.(+3) = c) (-2).(-9)= d) (+8).(-2).(-3).(0) =​

Answer 1

a) (-3).(+9)= - 27

b) 0.(+3) = 0

c) (-2).(-9)= 18

d) (+8).(-2).(-3).(0) = 0