Elements of a matrix A of order \[10\times 10\] are defined is \[{{a}_{ij}}={{w}^{i+j}}\] (where w is cube root of unity), then tr of the matrix is

Elements of a matrix A of order \[10\times 10\] are defined is \[{{a}_

1.	Elements of a matrix A of order \[10\times 10\] are defined is \[{{a}_{ij}}={{w}^{i+j}}\] (where w is cube root of unity), then tr of the matrix is
A.	0
B.	1
C.	3
D.	none of these
Answer» E.

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Elements of a matrix A of order \[10\times 10\] are defined is \[{{a}_{ij}}={{w}^{i+j}}\] (where w is cube root of unity), then tr of the matrix is

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