ExamPlay Dark Logo
登入

Mathematics for IGCSE & O level - Vectors (Section 3 - No. 34)

If the position vector of P is p and the position vector of Q is q, then what vector equals PQ?
p + q
q + p
q - p
p - q

解释

Vector PQ = Q - P. Therefore, PQ = q - p

评论 (0)

广告