Question

qual o valor de 4/3+7/5•(1/2+4/9)-1/5​

Answer 1

Resposta:

221/90

Explicação passo a passo:

4/3 + 7/5(17/18) - 1/5

4/3 + 119/90 - 1/5

17/15 + 119/90

mmc (15,90) = 90

(102 + 119)/90

221/90

Answer 2

Resposta: $\large\frac{221}{90}$

$\huge\boxed{ \begin{array}{c} \boxed{ \rm{conta \: armada}} \\ \\ \frac{4}{3} + \frac{7}{5} \times ( \frac{1}{2} + \frac{4}{9} ) - \frac{1}{5} \\ \\ \frac{4}{3} + \frac{7}{5} \times \frac{17}{18} - \frac{1}{5} \\ \\ \frac{4}{3} + \frac{119}{90} - \frac{1}{5} \\ \\ \frac{4 + 119 + 1}{90} \\ \\ \frac{221}{90} \\ \end{array}}$