Question

hallar la distancia entre A (-5,2) y B (2,3) ​

Answer 1

Resolución:

$d = \sqrt{( - 5 - 2) {}^{2} + (2 - 3) {}^{2} } \\ d = \sqrt{( - 7) {}^{2} + ( - 1) {}^{2} } \\ d = \sqrt{49 + 1} \\ d = \sqrt{50} \\ d = 5 \sqrt{2}$