Respuestas
Respuesta:
(
−
5
)
(
4
)
(
7
)
(
−
6
)
(
5
)
(
−
1
)
(
−
5
)
(
8
)
(
1
)
(
−
2
)
Multiplicar
−
5
por
4
.
−
20
⋅
7
⋅
−
6
⋅
5
⋅
−
1
⋅
−
5
⋅
8
⋅
1
⋅
−
2
Multiplicar
−
20
por
7
.
−
140
⋅
−
6
⋅
5
⋅
−
1
⋅
−
5
⋅
8
⋅
1
⋅
−
2
Multiplicar
−
140
por
−
6
.
840
⋅
5
⋅
−
1
⋅
−
5
⋅
8
⋅
1
⋅
−
2
Multiplicar
840
por
5
.
4200
⋅
−
1
⋅
−
5
⋅
8
⋅
1
⋅
−
2
Multiplicar
4200
por
−
1
.
−
4200
⋅
−
5
⋅
8
⋅
1
⋅
−
2
Multiplicar
−
4200
por
−
5
.
21000
⋅
8
⋅
1
⋅
−
2
Multiplicar
21000
por
8
.
168000
⋅
1
⋅
−
2
Multiplicar
168000
por
1
.
168000
⋅
−
2
Multiplicar
168000
por
−
2
.
−
336000
Explicación paso a paso:
1. Planteando el problema:
(-5)(4)(7)(-6)(5)(-1)(-5)(8)(1)(-2)
2. Multiplicamos usando la Ley de Signos.
(-20)(7)(-6)(5)(-1)(-5)(8)(1)(-2)
(-140)(-6)(5)(-1)(-5)(8)(1)(-2)
(-840)(5)(-1)(-5)(8)(1)(-2)
(4200)(-1)(-5)(8)(1)(-2)
(-4200)(-5)(8)(1)(-2)
(-21000)(8)(1)(-2)
(-168000)(1)(-2)
(-168000)(-2) = -336000
Rpta.: El resultado es -336000.