Question

$\frac{1}{2} - ( \frac{1}{4} - \frac{1}{8} ) =$
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Answer 1

Resposta:

Explicação passo-a-passo:

$\frac{1}{2} - (\frac{1}{4}-\frac{1}{8})\\\frac{1}{2} - (\frac{2-1}{8})\\\frac{1}{2} - (\frac{1}{8})\\\\\frac{1}{2} - \frac{1}{8}\\\\\frac{4-1}{8} \\\frac{3}{8}$