Practicing Success
If A is a square matrix of order 3 × 3 whose elements are given by $a_{ij}=\frac{(i+2j)}{5}$ which of the following are not correct ? (A) The value of $a_{12}+a_{23}-a_{32}=\frac{6}{5}$ (B) $\left(\left((A^T)\right)^T\right)^T=A^T$ (C) $a_{12}+a_{13}+a_{32}=a_{22}+a_{23}+a_{31}$ (D) A is a symmetric matrix Choose the correct answer from the options given below : |
(A), (B), (C) Only (B), (C), (D) Only (C), (D), (E) Only (B), (D), (E) Only |
(B), (D), (E) Only |