Question

Find the distance between the points,$(-\frac{8}{5},2)$ and $(\frac{2}{5},2)$.

Answer 1

$(\frac{-8}{5},2)$ and $(\frac{2}{5},2)$

$\sqrt{{[\frac{2}{5}-(-\frac{8}{5})]}^2+(2-2{)}^2}$

$\sqrt{{\left(\frac{10}{5}\right)}^2}=2units$