# How to Use Excel IMLOG2 Function?

Microsoft Excel is a powerful data visualization and analysis program used all around the world. It uses spreadsheets to store, organize, or perform operations with formulas and functions. This application is developed for WindowsMacAndroid, and iOS. The major purpose of the software is to do complicated calculations which are difficult to do manually.

In this blog post, we will explain to you how to use the IMLOG2 Function. Get an official version of MS Excel from the following link:

https://www.microsoft.com/en-in/microsoft-365/excel

## Explanation of IMLOG2 Function

• It is one of the built-in functions in Microsoft Excel.
• The IMLOG2 function returns the logarithmic value of the complex number (inumber) at base 2.

## Syntax

• Here, you will see the syntax of the IMLOG2 function.
• To apply this function on your spreadsheet, you have to select a cell and enter the formula in the following format.
• Once you enter the formula, just click on the button to get the result.

=IMLOG2(inumber)

Syntax Explanation:

• inumber – It is the input complex number for which you want the complex logarithmic at base 2.

## Examples

Here, we come up with some examples to know how to use the IMLOG2 function in the Excel spreadsheet.

• Initially, you have to open your Excel workbook on your PC and launch a worksheet that has data.
• For example, we have given the complex numbers in Column B, and we will get the common logarithm (base 2) of these complex numbers using the IMLOG2 function.
• Then, you have to enter the formula in the cell as shown below to get the result.
• After entering the formula, you need to click the button to get the output, as shown below. You can drag down the cell to fill the remaining cells.