Question

Simplify the following. (1/3 + -2/3) * (2/5 -1/3)​

Answer 1

Answer:

$( \frac{1}{ 3} + \frac{ - 2}{3} ) \times ( \frac{2}{5} - \frac{1}{3}) \\ = > (\frac{1 - 2}{3} )( \frac{6 - 5}{15}) \\ = > \frac{ - 1}{3} \times \frac{1}{15} \\ = > \frac{ - 1}{45}$