Question

Calcule e regisue o resultado
HAL
a) - 7 X 10 X (-3) =
b) - 2 × (-14) × (- 5) =
c)-5X ( - 4) X 3 X 2 =
d) 8 X ( - 1) X ( - 125) X 6 =
e) 8 X(-9) X 0 X( - 16) X 18 =
1) - 3 X ( - 2) X 7 X ( - 5) =​

Answer 1

Olá!

Resposta:

- 7 × 10 × ( - 3 )

- 70 × ( - 3 )

+ 210

- 2 × ( - 14 ) × ( - 5 )

+ 28 × ( - 5 )

- 140

- 5 × ( - 4 ) × 3 × 2

+ 20 × 3 × 2

+ 60 × 2

+ 120

8 × ( - 1 ) × ( - 125 ) × 6

- 8 × ( - 125) × 6

1000 × 6

6000

8 × ( - 9 ) × 0 × ( - 16 ) × 18

- 72 × 0 × ( - 16 ) × 18

0 × ( - 16 ) × 18

0 × 18

0

- 3 × ( - 2 ) × 7 × ( - 5 )

+ 6 × 7 × ( - 5 )

+ 42 × ( - 5 )

- 210