Question

3/6:2,111...-5,777:3/4?podem me ajudar

Answer 1

Resposta:

-8269/1026

Explicação passo-a-passo:

2,111...= 2+1/9 = (18+1)/9= 19/9

5,777...=5+7/9=. (45+7)/9= 56/9

Substituindo:

3/6:2,111... -5,777:3/4

3/6 : 19/9 - 56/9 : 3/4

(3×9)/(6×19)-(4×56)/(9×3)

27/114 - 224/27 (simplificando )

9/38 - 224/27

(243-8512)/1026

-8269/1026 (resposta)