The matrix <math><mrow><mo>[</mo><mtable><mtr><mtd><mn>2</mn

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5 + 3 =
Solve this simple math problem and enter the result. E.g. for 1+3, enter 4.

The matrix [2003]2&0 \\ 0&3 \\ \end{bmatrix} is:

Scalar matrix

Identity matrix

Null matrix

Diagonal matrix