# SUMXMY2() function

Functions Jun 08, 2019

The SUMXMY2() function is a Math and Trig function that returns the summation of squares of difference of 2 arrays. It keeps 2 parameters and they are array_x, array_y.

Where to apply :

This function is used in education and to do some mathematical calculations.

Syntax :

=SUMXMY2(array_x, array_y)

Parameters :

array_x - A list of items and numbers or a range.

array_y - A list of items and numbers or a range.

Remember - The count of item of both the arrays should be equal.

Example:

1. To get the summation of squares of difference of 2 numbers.

``````
=SUMXMY2(6, 8)    // Returns (4)

``````

It returns 4 that is the summation of square of difference of 2 numbers.

6-8 = 2

2^2 = 4

Excel based example:

The SUMXMY2() function is well explained in above image.

Thank You!

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