Question

The question is in the picture because I couldn’t really type it down

Answer 1

Check the picture below.

`m-n\implies -\cfrac{1}{5}-\left( -\cfrac{3}{5} \right)\implies \cfrac{2}{5} ~~ \bigotimes \\\\[-0.35em] ~\dotfill\\\\ y+n\implies \cfrac{4}{5}+\left( -\cfrac{3}{5} \right)\implies \cfrac{1}{5}~~ \bigotimes \\\\[-0.35em] ~\dotfill\\\\ nx\implies \left( -\cfrac{3}{5} \right)\left( \cfrac{3}{5} \right)\implies -\cfrac{9}{25}~~ \bigotimes \\\\[-0.35em] ~\dotfill`

`ym\implies \left( \cfrac{4}{5} \right)\left( -\cfrac{1}{5} \right)\implies -\cfrac{4}{25}~~ \bigotimes \\\\[-0.35em] ~\dotfill\\\\ x-n\implies \cfrac{3}{5}-\left( -\cfrac{3}{5} \right)\implies \cfrac{6}{5} ~~ \textit{\LARGE \checkmark}`