Multiply the Matrices 4[[4],[5]]

Problem

4*[[4],[5]]

Solution

1. Identify the operation as scalar multiplication, where the scalar 4 is multiplied by each element of the column matrix.

2. Multiply the first element of the matrix by the scalar: 4×4=16

3. Multiply the second element of the matrix by the scalar: 4×5=20

4. Construct the resulting matrix using the calculated values.

Final Answer

4*[[4],[5]]=[[16],[20]]

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