# Online matrix calculator

This matrix calculator will perform matrix addition, matrix subtraction, and matrix multiplication

Moreover, this calculator will compute the determinant and inverse of 2x2 and 3x3 matrices.

For multiplication, not only the calculator can multiply square matrices, it can also multiply non-square matrices as long as the number of columns of the matrix on the left is equal to the number of rows of the matrix on the right

For example, the calculator can also perform the following multiplications:

3x2 times 2x4, 2x3 times 3x5, 4x4 times 4x4, and 5x6 times 6x2.

Tips on how to enter matrices:

Each matrix is sepatated with a semicolumn (;)

Each row is separated with a comma(;)

Each number is separated with a space

For instance to enter the following matrix, type : -1    2    10, 6    7    -2;

 -1 2 10 6 7 -2

To multiply the following two matrices, enter what you see below

-1    2    10, 6    7    -2, 0    1    3; 0    5    1, -2    0    4, 8    9    0;

 -1 2 10 6 7 -2 0 1 3
 0 5 1 -2 0 4 8 9 0

This matrix calculator will prove to be a great tool when doing your math homework

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