Question

- 2 + 4/10 * (- 3/16)*(- 5) =


- 2/- 3 + 1 intreg 4/6 =​

Answer 1

Explicație pas cu pas:

$- 2 + \frac{4}{10} \times (- \frac{3}{16} ) \times (- 5) = - 2 + \frac{4 \times 3 \times 5}{10 \times 16} = - 2 + \frac{3}{8} = \frac{ - 2 \times 8 + 3}{8} = \frac{ - 16 + 3}{8} = - \frac{13}{8}$

$\frac{ - 2}{ - 3} + 1 \frac{4}{6} = \frac{2}{3} + \frac{1 \times 6 + 4}{6} = \frac{2}{3} + \frac{10}{6} = \frac{2}{3} + \frac{5}{3} = \frac{2 + 5}{3} = \frac{7}{3}$