MMULT function

The MMULT function is one of the math and trigonometry functions. It is used to return the matrix product of two arrays and display the first value of the returned array of numbers.

Syntax

MMULT(array1, array2)

The MMULT function has the following arguments:

Notes

If any of the cells in the array contain empty or non-numeric values, the function will return the #N/A error.

If the number of columns in array1 is not the same as the number of rows in array2, the function will return the #VALUE! error.

Please note that this is an array formula. To learn more, please read the Insert array formulas article.

How to apply the MMULT function.

Examples

The figure below displays the result returned by the MMULT function.