Question

Efetue as múltiplicações:

a)(-4) × (-5) × (+2)=

b)(-7) × (+2) × (-1)=

c)(+9) × (-2) × (+5)=

d)(-5) × (+3) × (-2)=

e)(-10) × (+2) × (+3)=

f)(-1) × (-4) × (+3) × (-2)=

g)(-5) × (-3) × (-8) × (+3)=

h)(+10) × (-2) × (+1) × (-3) × (+2)=

i)(-3) × (+2) × (-1) × (+4) × (-10)=

j)(-1) × (+1) × ) × (-1)=

k)(-2) × (-2) × (-2) × (-2) × (-2)=

l)(-1) × (-1) × (-1) × (-1) × (-1) × (-1)=

Pfvr me ajudem

Answer 1

a)+40

b)+14

c)-90

d)+30

e)-60

f)-24

g)-360

h)+120

i)-240

j)-1

k)-32

l)+1

espero que esteja certo