Question

Find the distance between the points A(4-1)B (-2-3)

Answer 1

distance

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

$= \sqrt{ {6}^{2} - {2}^{2} }$

$= \sqrt{36 - 4}$

$\sqrt{32}$