Test Academy | Consider a 3 ×3matrix A whose (i,j) -th element, a i,j = (i-j) 3 . Then the matrix A will be null., symmetric., skew-symmetric., unitary.

Question

Consider a 3 ×3matrix A whose (i,j)^-th element, a_i,j= (i-j)³. Then the matrix A will be

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