You are given two vectors `vec A and vec B`. Which one of the following operation cannot be performed ?

For any two vectors vec a and vec b , which of the following is not true ?

For any two vectors vec(a) " and " vec(b) which of the following is true?

The vector vec(a) lies in the plane of vectors vec(b) and vec(c) . Which one of the following is correct ?

If the vector vec(a) lies in the planar of vectors vec(b) and vec(c ) , then which one of the following is correct?

Let vec a, vec b, vec c be unit vectors such that vec a + vec b + vec c = vec 0 . Which one of the following is correct?

vec A and vec B are two vectors and theta is the angle between them. If vec A. vec B=0, then which one of the following options is worng ?

If vec(A) and vec(B) are two vectors, which of the following is not correct?

Let three vectors vec(a), vec(b) and vec(c ) be such that vec(a) xx vec(b) = vec(c), vec(b) xx vec(c) = vec(a) and |vec(a)| = 2 . Then which one of the following is not true ?

If vec a,vec b,vec c are linearly independent vectors then which one of the following set of vectors is linearly dependent?