For a matrix A, if a matrix B is obtained by changing its rows into columns and column into rows, then relation between A and B is?(a) A^2 = B(b) A^T = B(c) Depends on the matrix(d) None of the mentionedI had been asked this question during an online interview.Question is taken from Transpose of Matrices in section Basic Structures: Sets, Functions, Sequences, Sums and Matrices of Discrete Mathematics

For a matrix A, if a matrix B is obtained by changing its rows into co

1.	For a matrix A, if a matrix B is obtained by changing its rows into columns and column into rows, then relation between A and B is?(a) A^2 = B(b) A^T = B(c) Depends on the matrix(d) None of the mentionedI had been asked this question during an online interview.Question is taken from Transpose of Matrices in section Basic Structures: Sets, Functions, Sequences, Sums and Matrices of Discrete Mathematics
Answer» The correct ANSWER is (B) A^T = B For explanation I would SAY: A = [AIJ] and B = [aji], B = A^T.

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