Question

a) (-2)'. (-2) : (1/24
b)[(-2). 5.321
c)3".3.3-2
d) 4:4-9​

Answer 1

Explicação passo-a-passo:

a•

(- 2) . (- 2) : (1/24) =

- 2 × - 2 ÷ (1/24) =

4 ÷ 1/24 =

96

b•

(- 2) . 5.321 =

- 2 × 5.321 =

−10642

c•

3 . 3 . 3 - 2 =

3³ - 2 =

27 - 2 =

25

d•

4 ÷ 4 - 9 =

1 - 9 =

-8