Question

Calculati -1 pe 4 + (-2) x 3 pe 6

Answer 1

$\displaystyle - \frac{1}{4} +(-2) \cdot \frac{3}{6} =- \frac{1}{4} - \frac{6}{6} =- \frac{1}{4} -1= \frac{-1-4}{4} =- \frac{5}{4}$