Multiply the Matrices [[5.50],[6.00]]*[[94,81],[68,89]]

Problem

[[5.50],[6.00]]*[[94,81],[68,89]]

Solution

1. Check dimensions for matrix multiplication. The first matrix is a 2×1 matrix and the second matrix is a 2×2 matrix.

2. Determine feasibility of the operation. For matrix multiplication A*B the number of columns in A must equal the number of rows in B

3. Identify the mismatch in dimensions. The first matrix has 1 column, while the second matrix has 2 rows.

4. Conclude that the multiplication is undefined because 1≠2

Final Answer

[[5.50],[6.00]]*[[94,81],[68,89]]=Undefined

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