Question

find the distance between (√2+1,2) and (2,+√2)

Answer 1

distance formula =
$\sqrt{( {x2 - x1}^{}) } {}^{2} + ( {y2 - y1)}^{2}$
distance =
$\sqrt{ {(2 - \sqrt{2 } + 1)}^{2} } + ( { \sqrt{2 } - 2)}^{2}$
$\sqrt{10 - 6 \sqrt{2} }$