Question

Calcular a distancia entre os pontos A ( 1,3 ) e B (-1,4)

Answer 1

dAB=√[(1+1)^2 + (4-3)^2]
DAB=√[4+1]
DAB=√5

Answer 2

dAB=√[(1+1)^2 + (4-3)^2]
DAB=√[4+1]
DAB=√5