Question

Write each vector in terms of i andj

2) AB where A = (4, -2) B = (4,0)
A) 8i + 3i B) 2j
C) 2j
D) -15i - 13
E) -51 +51

Answer 1

Explanation:

Distance between two points = √(x2-x1)² + (y2-y1)²

A(4,-2) and B(4,0)

= √(4-4)² + (0+2)²

= √0² + 2²

= √4

= 2j