$d\ =\ \sqrt{\left(y_{1\ }-\ y_2\right)^2\ -\left(x_{2\ }-\ x_1\right)^2}\$

$d\ =\ \sqrt{\left(x_{2\ }-\ x_1\right)^2\ +\ \left(y_{2_{\ }}-\ y_1\ \right)^2}$

$d\ =\ \sqrt{\left(y_{1\ }-\ y_2\right)^2\ -\ \left(x_{1\ }-\ x_2\right)^2}$

d = $\sqrt{\left(x\right)^2-\ \left(y\right)^2}$

$d\ =\ \sqrt{\left(5-3\right)^2\ +\ \left(0--2\right)^2}$

$d\ =\ \sqrt{\left(2-5\right)^2\ +\ \left(3\ -0\right)^2}$

$d\ =\ \sqrt{\left(5-3\right)^2\ -\ \left(0--2\right)^2}$

$d\ =\ \sqrt{\left(4-3\right)^2\ -\ \left(2-4\right)^2}$

9

5

4

7

7

6

5.7

8.5