Question

Find the distance between the following pairs of points:
(i) (2, 3, 5) and (4, 3, 1)

(ii) (–3, 7, 2) and (2, 4, –1)

(iii) (–1, 3, –4) and (1, –3, 4)

(iv) (2, –1, 3) and (–2, 1, 3)

Answer 1

The distance between points P(x¹, y¹, z¹) and P(x², y², z²) is given by

(iv) Distance between points (2, –1, 3) and (–2, 1, 3)