Question

efetue

e) 5/6 × 12/25 × 5/4 × 2/3

f) 3/5 × 5/3 × 6/7 × 7/6

g) 9/5 × 12/9 × 5/12

h) 4/7 × 5/3 × 12

i) 9/5 × 4 × 36/7 × 11/13 ​

Answer 1

Resposta:Segue as respostas abaixo an explicação

Explicação passo a passo:

e) 5/6 × 12/25 × 5/4 × 2/3

   600/1800:600/600

     1/3

f) 3/5 × 5/3 × 6/7 × 7/6

   630/630

       1

g) 9/5 × 12/9 × 5/12

    540/540

        1

h) 4/7 × 5/3 × 12

   240/21:3/3

    80/7

i) 9/5 × 4 × 36/7 × 11/13 ​

  14256/455