A) Skew-symmetric matrix
B) Triangular matrix
C) Symmetric matrix
D) Null matrix
Correct Answer: A
Solution :
[a] We have \[{{a}_{ji}}=(j+i)(j-i)=-(i+j)(i-j)=-{{a}_{ij}}\] Hence, matrix is skew -symmetric.You need to login to perform this action.
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