Question

(-2÷5)+(-5÷2)=-21÷10​

Answer 1

Step-by-step explanation:

$- \frac{2}{5} - \frac{5}{2} = - \frac{21}{10} \\ \frac{ - 4 - 25}{10} + \frac{21}{10} \\ \frac{ - 29 + 21}{10} \\ \frac{ - 8}{10} \\ \frac{ - 4}{5}$