Question

numarul -8/5+2/3x(-9/4) este:

Answer 1

$- \frac{8}{5} + \frac{2}{3} \times ( - \frac{9}{4}) = - \frac{8}{5} + \frac{2 \times - 9}{3 \times 4} = - \frac{8}{5} + \frac{ - 18}{12} = - \frac{8}{5} - \frac{18}{12} = - \frac{8}{5} - \frac{3}{2} = - \frac{31}{10}$