Question

8 efetue as multiplicações

a (-4).(-5).(+2) f(-1).(+4).(+3).(-20 k(-2).(-2).(-2).(-2)

b(-7).(+2).(-1) g(-5).(-3).(-8).(+3) l(-1).(-1).(-1).(-1).(-1).(-1)

c (+9).(-2).(+5) h(+10).(-2).(+1).(-3).(+2) ajuda por fvr!!

d(-5).(+3).(-2) i(-3).(+2).(-1).(+4).(-10)

e(-10).(+2).(+3) j(-1).(+1).(-1).(-1)

Answer 1

A=40, B=14, C= -90, D=30, E= -60, F=-2440

G= -360, H=120, I= -240, J= -1, K=16, L=