Question

in each of the following sthow that a-b does not equal to b-a where a=-3/5 b=-2/7​

Answer 1

Answer:

yes a-b is not equal to b-a...........I think this is the answer...........I hope it helps u

Answer 2

Answer:

$a - b \\ = \frac{ - 3}{5} - ( \frac{ - 2}{7} ) \\ = \frac{ - 21 - ( - 10)}{35} \\ = \frac{ - 21 + 10}{35} \\ = \frac{ - 11}{35}$

$b - a \\ = \frac{ - 2}{7} - ( \frac{ - 3}{5} ) \\ = \frac{ - 2}{7} + \frac{3}{5} \\ = \frac{ - 10 + 21}{35} \\ = \frac{11}{35}$

So a-b is not equals to b-a