In ∆OAB, P is the mid-point of AB and Q is the point on OP such that Q = 3/4P. Given that and
The point R on OB is such that OR = kOB, where 0<k<1.
Find, in terms of a, b and k, the vector
I found this:
Given that AQR is a straight line:
Find the ratio in which Q divides AR and the value of k.
Iím confused to find the ratio & the value of k.
Is it like: