Question

1/4 - (-1/2) . (+1/3)

Answer 1

Boa noite!

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

$\frac{1}{4} + \frac{1}{2}. \frac{1}{3}$

$\frac{1}{4} + \frac{1}{6}$

$\frac{1}{4} + \frac{2}{12}$

$\frac{3}{12} + \frac{2}{12} = \frac{5}{12}$

Bons estudos!