The element \[{{a}_{ij}}\] of square matrix is given by \[{{a}_{ij}}=(i+j)(i-j)\], then matrix A must be

The element \[{{a}_{ij}}\] of square matrix is given by \[{{a}_{ij}}=(

1.	The element \[{{a}_{ij}}\] of square matrix is given by \[{{a}_{ij}}=(i+j)(i-j)\], then matrix A must be
A.	Skew-symmetric matrix
B.	Triangular matrix
C.	Symmetric matrix
D.	Null matrix
Answer» B. Triangular matrix

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The element \[{{a}_{ij}}\] of square matrix is given by \[{{a}_{ij}}=(i+j)(i-j)\], then matrix A must be

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