Question

me ajudem pfvr com a 6, com calculos pfvr​

Answer 1

Resposta:

a)21

b)-23

c)4

d)2

e)0

f)2

Explicação passo-a-passo:

a)11-100÷(-10)

-11+10

21

b)-13+(-800)÷80

-13-10

-23

c)5-(-4-9)÷(-13)

5-13÷-13

5-1

4

d)(3-2+9)÷5

10÷5

2

e)(7-2×14)÷(-21)-(5-2)÷3

7-28÷-21-3÷3

-21÷-21-1

1-1

0

f)[(7-2×14÷(-21)-5-2)]÷2

[(7-28)÷(-21)-3]÷2

[-21÷-21-3]÷2

[1-3]÷2

4÷2

2