Question

calcule a distancia entre os pontosA(5,7) e B(-3,-2)

Answer 1

$A(5,7) e B(-3,-2) \sqrt{D} = \sqrt{(-3-5)} ^{2} + \sqrt{(-2-7)} ^{2} \sqrt{D} = \sqrt{ (9+30+25) + (4+28+49 } \sqrt{D} = \sqrt{64+81} {D} = \sqrt{145}$