Let be three non-zero vectors such that no two of these are collinear. If the vector is collinear with is collinear with ( being some non-zero scalar) then equals
As we learnt in
Collinear Vectors -
Two vectors are said to be collinear if their directed line segments are parallel disregards to their direction.
- wherein
If and are collinear , then where K R
is collinear with
Similarily
Eliminating
we get
Thus
Now
Option 1)
Incorrect
Option 2)
Incorrect
Option 3)
Incorrect
Option 4)
Correct
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