4. Divide as directed. (iii) 52pqr(p+q)(q+r)(r+p) ÷ 104pq(q+r)(r+p) 4. Divide as directed. (iii) 52pqr(p+q)(q+r)(r+p) ÷ 104pq(q+r)(r+p) October 13, 2020 Category: Chapter 14 - Factorisation , Maths , NCERT Class 8 , Facebook Messenger WhatsApp Share this:TwitterFacebook Related Example 10 Find the vector joining the points P(2, 3, 0) and Q(– 1, – 2, – 4) directed from P to Q.2. Given that P (3, 2, – 4), Q (5, 4, – 6) and R (9, 8, –10) are collinear. Find the ratio in which Q divides PR.The points A(x1, y1), B(x2 y2) and C(x3, y3) are the vertices of ΔABC. (iii) Find the coordinates of points Q and R on medians BE and CF, respectively such that BQ:QE = 2:1 and CR:RF = 2:1
