Vector Algebra Question 285
Question: If a, b, c are non-collinear vectors such that for some scalars x, y, z, $ x\mathbf{a}+y\mathbf{b}+z\mathbf{c}=\mathbf{0}, $ then
[RPET 2002]
Options:
A) $ x=0,y=0,z=0 $
B) $ x\ne 0,y\ne 0,z=0 $
C) $ x=0,y\ne 0,z\ne 0 $
D) $ x\ne 0,y\ne 0,z\ne 0 $
Show Answer
Answer:
Correct Answer: A
Solution:
- It is obvious.