Excel and Google Sheets have three functions to calculate the internal rate of return: IRR, XIRR, and MIRR. Learn how these functions can calculate investment returns.

Boolean logic: The method used to evaluate conditions, returning either TRUE or FALSE. Logical functions: The primary logical ...

How Copilot AI Works Copilot functions as an AI assistant embedded directly into Excel, offering a seamless way to interact with your data.

This article covers both legacy and modern Excel functions, all of which are available in Excel for the web or Excel for Microsoft 365. If you're using an older version of Excel, you may not be ...

Microsoft launches the new COPILOT function for Excel, letting users analyze data with simple text prompts.