Simplify the Matrix

Problem

[[1,2,3,4],[5,6,7,8],[9,1,2,3]]*[[9,8,7,6],[5,4,3,2],[1,9,8,7]]

Solution

1. Identify the dimensions of the matrices to ensure multiplication is possible. The first matrix is 3×4 and the second is 3×4 Matrix multiplication A×B requires the number of columns in A to match the number of rows in B

2. Determine that standard matrix multiplication is not possible because the inner dimensions (4 and 3 do not match.

3. Conclude that the operation is undefined for the given matrices.

Final Answer

[[1,2,3,4],[5,6,7,8],[9,1,2,3]]*[[9,8,7,6],[5,4,3,2],[1,9,8,7]]=Undefined

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