If are three unit vectors in three-dimensional space,
then the minimum value of is
As we have learned
Unit vector -
A vector of unit magnitude in direction of a vector is called unit vector along .
- wherein
It is denoted by .
Scalar Product of two vectors -
- wherein
Dot product is commutative for , where is the angle between the vectors
Minimum value 3
Option 1)
Option 2)
Option 3)
Option 4)
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