Asked by denise
Derive the distance formula (d) shown below for points A = (x1, y1, z1) and
D = (x2, y2, z2).
2
2 1
2
2 1
2
d = (x2 − x1) + (y − y ) + (z
D = (x2, y2, z2).
2
2 1
2
2 1
2
d = (x2 − x1) + (y − y ) + (z