Simplify the Matrix

Problem

[[1,1.61,0.35],[1,0.2,0.8],[3.67,3.86,0.8]]*[[1,0,0],[0,1,0],[0,0,1]]

Solution

1. Identify the second matrix as the identity matrix I

2. Apply the property of identity matrices, which states that for any matrix A the product A*I=A

3. Conclude that multiplying the first matrix by the identity matrix leaves the first matrix unchanged.

Final Answer

[[1,1.61,0.35],[1,0.2,0.8],[3.67,3.86,0.8]]*[[1,0,0],[0,1,0],[0,0,1]]=[[1,1.61,0.35],[1,0.2,0.8],[3.67,3.86,0.8]]

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