Given vectors
u=−2 and
v=−3+5.
Now, equation of line segment passes through the points
u and
v is
=....(i)
Now, the point vectors having position vectors
OP=−,OQ=− and
OR=−2+3 are given.
The point
P(−,0) by putting in line (i)
∵ Point
P(−,0) satisfied the line, so it is on the line segment (i)
The point
Q(0,−) by putting in line (i)
=⇒−=− ∵ Point
Q(0,−) also satisfied the line (i), so it lies on the line segment.
Now, the point
R(−2,3), on putting in the equation of line (i)
≠ ∵ Point
Q(−2,3) not satisfied the line (i), so it doesn't line on the line segment. Hence, option (a) is correct.