If A and B be real symmetric matrices of sizen n x n, then
A. | AAT = 1 |
B. | A = A-1 |
C. | AB = BA |
D. | (AB)T = BA |
Answer : D Explanation : MABUD ALI SARKAR said: (1:42pm on Thursday 10th December 2015)
(AB)^T=(B^T)(A^T) =BA
Zakir ali said: (8:30pm on Sunday 30th April 2017)
Please tell me about different type of matrices with example
|
|
Option: A Explanation : Explanation will come here. Explanation will come here. Explanation will come here. Explanation will come here. Explanation will come here. |