Question

$- \frac{3}{4} - \frac{1}{2 } =$

Answer 1

$- \frac{3}{4} - \frac{1}{2} = - \frac{3}{4} - \frac{1 \times 2}{2 \times 2} = - \frac{3}{4} - \frac{2}{4} = \frac{ - 3 - 2}{4} = - \frac{5}{4} = - 1 \frac{1}{4}$

Answer 2

- 3/4 - 1/2=

- cu - este = cu +

Si va veni 2/8