SaraNextGen.Com

If  are three non-zero vectors (no two of which are collinear), such that the pairs of vectors  and  are collinear, then

a)

b)

c)

d)



Question ID - 53680 | SaraNextGen Top Answer

If  are three non-zero vectors (no two of which are collinear), such that the pairs of vectors  and  are collinear, then

a)

b)

c)

d)

1 Answer
127 votes
Answer Key / Explanation : (d) -

(d)

It is given that  is collinear with  and  is collinear with

 and  for some scalars  and

     [On eliminating ]

 and    [  and  are non-collinear]

 and

   [Putting  in ]

127 votes


127