Question

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

Answer 1

Olá, boa noite.

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

$\mathtt{\frac{1}{2}-(\frac{2+1}{8})}$
$\mathtt{\frac{1}{2}-\frac{3}{8}}$
$\mathtt{\frac{4+3}{8}=\frac{7}{8}}$

$\boxed{\boxed{\mathtt{Resposta:\frac{7}{8}}}}$

Espero ter ajudado.
Tenha ótimos estudos!