

MCQOPTIONS
Saved Bookmarks
1. |
Let A be (n x n) real valued square symmetric matrix of rank 2 with \(\mathop \sum \limits_{i = 1}^n \mathop \sum \limits_{j = 1}^n A_{ij}^2 = 50\). Consider the following statements.(I) One eigenvalue must be in [–5, 5](II) The eigenvalue with the largest magnitude must be strictly greater than 5Which of the above statements about eigenvalues of A is/are necessarily CORRECT? |
A. | Both I and II |
B. | I only |
C. | II only |
D. | Neither I nor II |
Answer» C. II only | |