Question

Resuelve las siguientes multiplicaciones de enteros.



a) 5 ∗ −9 =




b) −3 ∗ −12 =




c) −2 ∗ −3 ∗ −4 ∗ −1 =





d) −2 ∗ −3 ∗ −4 ∗ −5 ∗ −1 ∗ −2 ∗ 2 =





e) (4 ∗ −3) ∗ −5 =




f) (−6 ∗ 9 ∗ −2) ∗ (−2 ∗ 1) =





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Answer 1

a) 5 ∗ −9 = -45

b) −3 ∗ −12 = +36

c) −2 ∗ −3 ∗ −4 ∗ −1 = 24

d) −2 ∗ −3 ∗ −4 ∗ −5 ∗ −1 ∗ −2 ∗ 2 = 560

e) (4 ∗ −3) ∗ −5 = 60

f) (−6 ∗ 9 ∗ −2) ∗ (−2 ∗ 1) = -216

Answer 2

Respuesta:

a) 5 ∗ −9 = -45

b) −3 ∗ −12 = 36

c) −2 ∗ −3 ∗ −4 ∗ −1 = 24

d) −2 ∗ −3 ∗ −4 ∗ −5 ∗ −1 ∗ −2 ∗ 2 =480

e) (4 ∗ −3) ∗ −5 =60

f) (−6 ∗ 9 ∗ −2) ∗ (−2 ∗ 1) = -216