Question

Determine o produto:
a) (-2)x(+3)x(+4)
b)(+5)x(-1)x(+2)
c)(-6)x(+5)x(-3)
d)(+8)x(-2)x(-3)
e)(+1)x(+1)x(+1)x(+1)
f)(+3)x(-2)x(-1)x(-5)
g)(-2)x(-4)x(+6)x(+5)

Answer 1

Resolvendo as siguentes operacao
a) (-2) x (+3) x (+4)=> (6) x (+4)=> 24

b) (+5) x (-1) x (+2)=> (-5) x (+2)=> -10

c) (-6) x (+5) x (-3) =>(-30) x (-3)=> 90

d) (+8) x (-2) x (-3)=>(-16) x (-3)=> 48

e) (+1) x (+1) x (+1) x (+1) => 1

f) (+3) x (-2) x (-1) x (-5) => (-6) x (-1) x (-5)
=> (6) x (-5) => - 30

g) (-2) x (-4) x (+6) x (+5)=>(8)x(+6)x(-5)
=>(48)x(-5) => - 240