Question

Calcula la distancia entre los
A (2,-5) y B (6,3)

Answer 1

Respuesta:

$d = 4 \sqrt{5}$

Explicación paso a paso:

$d = \sqrt{(x_{2} -x_{1})^{2} + (y_{2} -y_{1})^{2}} \\ = \sqrt{ {(6 - 2)}^{2} + (3 - ( - 5))^{2} } \\ = \sqrt{ {4}^{2} + {(3 + 5)}^{2} } \\ = \sqrt{16 + {8}^{2} } \\ = \sqrt{16 + 64} \\ = \sqrt{80} \\ = 4 \sqrt{5}$