Question

preciso resolver com urgencia 2/7:1/14-[2/3]² :4/27

Answer 1

Explicação passo-a-passo:

$\frac{2}{7} \div \frac{1}{14} - ( { \frac{2}{3} })^{2} \div \frac{4}{27 } = \frac{2}{7} \times 14 - \frac{4}{9} \div \frac{4}{27} = 4 - \frac{4}{9} \times \frac{27}{4} = 4 - 3 =1$

Answer 2

Resposta:

1

Explicação passo-a-passo:

2/7:1/14-[2/3]² :4/27

2/7 x 14 - 4/9 : 4/27

28/7 - 4/9 x 27/4

4 - 4/9 x 27/4

4 - 108/36

4 - 3

1