Question

If Vector A is (6, 4) and Vector B is (-2, -1), what is A – B?

A. (8,5) B. (8,3) C. (4,5) D. (4,3)

Answer 1

A. (8, 5)

Explanation:

Substitute the values and do the arithmetic:

A - B = (6, 4) - (-2, -1) = (6 -(-2), 4 -(-1))

= (6+2, 4+1)

= (8, 5)