# Manuals/calci/MATRIXPLUS

**MATRIXPLUS (a,b,ConsiderUnits)**

- and are any two matrices.

## Description

- This function calculates the addition of the two matrices.
- In , and are two matrices.
- Matrix addition is the basic operation of adding two matrices with the corresponding entries.
- Two matrices must have an equal number of rows and columns.
- The sum of matrices A and B is denoted by

## Examples

1. MATRIXPLUS([2,3,4;5,6,7],[9,12,43;20,26,87])

11 | 15 | 47 |

25 | 32 | 94 |

2. MATRIXPLUS([-45,30.4;12,65;98,-44],[92,34;-87,26;77,56])

47 | 64.4 |

-75 | 91 |

175 | 12 |

## Related Videos

## See Also

## References