Question

O valor da expressao numerica 3/5-1/5.(2/3-1/5)

Answer 1

$</p><p>\begin{center}</p><p>\begin{tabular}{ |c|c|c| } </p><p> \hline</p><p> cell1 & cell2 & cell3 \\ </p><p> cell4 & cell5 & cell6 \\ </p><p> cell7 & cell8 & cell9 \\ </p><p> \hline</p><p>\end{tabular}</p><p>\end{center}</p><p>$

Answer 2

Resposta:

Explicação passo-a-passo:

   3/5 - 1/5 .(2/3 - 1/5) =  ¨¨¨¨mmc (3,5) = 15

   3/5 - 1/5 .(10/15 - 3/15) =

  3/5 - 1/5 . 7/15 =

  3/5 - 7/75 = ¨¨¨¨ mmc(5,75) = 75

 45/75 - 7/75 =

   =  38/75