VectorHard

Question

For any vector , the value of is equal to

Options

A.

B.

C.

D.

Solution

Let

similarly
and
similarly
and

Create a free account to view solution

View Solution Free

Topic: Vector·Practice all Vector questions

More Vector Questions

If the vectors are mutually orthogonal, then (λ, μ) =...Let and be three non-zero vectors such that no two of these are collinear. If the vector is collinear with and is collin...If a and b are non- parallel unit vectors such that | + | = √3, then (2 − 5).(3 + ) equals-...If angle between vectors and is 120o and || = 3, || = 4, then length of 4 − 3 is-...If , , , are position vectors of the points A,B,C and D such that + = + , then ABCD is a -...