Add [[-4,-4,-9,-3],[8,9,21,1],[1,1,2,4]]

Problem

[[−4,−4,−9,−3],[8,9,21,1],[1,1,2,4]]

Solution

1. Identify the task as a request to represent or simplify the given matrix, as no second matrix is provided for addition.

2. Verify the dimensions of the matrix, which is a 3×4 matrix (3 rows and 4 columns).

3. Format the matrix using standard mathematical notation.

Final Answer

[[−4,−4,−9,−3],[8,9,21,1],[1,1,2,4]]=[[−4,−4,−9,−3],[8,9,21,1],[1,1,2,4]]

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