Question

Find the distance between $(2,3)$ and $(1,4)$.

Answer 1

The given points area $(2,3)$ and $(1,4)$

The distance between the points is

$=\sqrt{(x_2-x_1{)}^2+(y_2-y_1{)}^2}$

$=\sqrt{(1-2{)}^2+(4-3{)}^2}$

$=\sqrt{1+1}=\sqrt{2}$