Question

Efetue as multiplicações:

a) (-2).(+4).(+3).(-1) =
b) (-5).(-6).(-2) =
c) 2.(-3).(-6) =
d) (-3).5.(-7) =

PFV ME AJUDEM SÓ QUERO A RESPOSTA!!!​

Answer 1

Resposta:

a)

= (+4). (-2) (+3)

= (- 8) . 3

= - 24

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b)  

= (+6) (+2) (-1)

= 12.(-1)

= - 12

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c)  

= (-7) (+5) (-2)

= (- 35).(-2)

= 70

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d)  

= (-2) (-3) (+8)

= 6.8

= 48

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e)  

= (+3) (-1) (-2) (-5)

= (- 3). (+ 10)

= - 30

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Explicação passo a passo:

Answer 2

Resposta:

a) (-2).(+4).(+3).(-1) =

-8.(+3).(-1) =

-24.(-1) =

+24

b) (-5).(-6).(-2) =

+30.(-2) =

-60

c) 2.(-3).(-6) =

-6.(-6) =

+36

d) (-3).5.(-7) =

-15.(-7) =

+105