Transpose of [[1,2,3],[4,5,6]] is:
A[[1,4],[2,5]]
B[[3,2,1],[6,5,4]]
C[[3,6],[2,5],[1,4]]
D[[1,4],[2,5],[3,6]] (rows become columns)
Answer & Solution
Correct answer: D. [[1,4],[2,5],[3,6]] (rows become columns)
Transpose A^T: rows of A become columns of A^T. (A^T)_(ij) = A_(ji). 2×3 matrix becomes 3×2.
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