Four non –zero vectors will always be a.  linearly dependent                 b. linearly independent c. either a or b                           d. none of these

The vectors hati+hatj, hatj+hatk and hatk+hati are (a). Linearly dependent (b). Linearly independent (c). Right angled triangle (d). none of these.

IF barx and bary non zero linearly independent vectors such that |barx + bary|=|barx -bary| then

IF barx and bary non zero linearly independent vectors such that |barx + bary|=|barx -bary| then

If the vectors 2a - b + c, a + 2b - 3c, 3a + mb + 5c are linearly dependent, then m =

Statement-I : Two non zero, non collinear vectors are linearly independent. Statement-II : Any three coplanar vectors are linearly dependent. Which of the above statement is true?

If the vectors vec a+vec b+vec c,vec a+lambdavec b+2vec c,-vec a+vec b+vec c are linearly dependent then lambda