Question

Calcule 3/4 - (5/2 - 1/6)

Answer 1

Explicação passo-a-passo:

$\frac{3}{4} - ( \frac{5}{2} - \frac{1}{6} ) = \frac{3}{4} - ( \frac{15 - 1}{6} ) = \frac{3}{4} - \frac{14}{6} = \frac{3}{4} - \frac{7}{3} = \frac{9 - 28}{12} = - \frac{19}{12}$