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

User login

10 + 4 =
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:

Identity matrix

Null matrix

Scalar matrix

Diagonal matrix