Ask a New Question

The position vectors of P, Q and R are 2a – b, m(a – b), and a + b respectively. (a) Find the value of m if PQR is a straight line.

(b) State the ratio PQ:QR.

Ask a New Question or answer this question.

Similar Questions

In ∆ABC, AD median of BC where position vectors of A and D are 3i-2j and -3i-4j respectively. Find the position vector of
1. 1 answer
two boats p and q are at points whose position vector are 4i+8j and 4i+3j respectively. both of the boats are moving at a
1. 1 answer
given that vectors(p+2q) and (5p-4q) are orthogonal,if vectors p and q are the unit vectors,find the dot product of vectors p
1. 1 answer
Relative to the origin O, two points A and B have position vectors a and b respectively. A line, l, passes through A and is
1. 0 answers

more similar questions