If the position vector ` vec a` of a point `(12 ,n)` is such that `| vec a|=13 ,` find the value (s) of `ndot`

If the position vector vec a of a point (12,n) is such that |vec a|=13, find the value of n.

If the position vector vec a at the point (5,n) is such that |vec a|=13 find the value of n.

If the position vector vec(a) of the point (5, n) is such that |vec(a)|=13 , then the value/values of n can be

If the position vector of a point (-4,-3) be vec a, find |a|

If the position vector of a point (-4,-3)bevec a, find |vec a|

If vec(a),vec(b),vec(c) are the position vectors of the points A, B, C respectively such that 3vec(a)+5vec(b)=8vec(c) then find the ratio in which C divides AB.

If the position vector of a point A is vec a + 2 vec b and vec a divides AB in the ratio 2:3 , then the position vector of B, is

Find the position vector of the point which divides 2vec a-3vec b and 3vec a-2vec b in the ratio 2:3

The position vector of the image of the point vec a in the planer vec r.widehat n=d must be (d!=0)