Formulas are powerful tools for performing calculations and analyzing data in Excel. In this beginner’s guide, you’ll learn how to use formulas and explore some popular built-in functions.

With the help of a simple function, Excel's Conditional Formatting feature can save you time and effort. Here's an easy way to flag formulas in your worksheets.

One of the most basic and essential Excel formulas for project budgeting is SUM, which allows you to add up a range of numbers. You can use SUM to calculate the total cost of each budget category ...

The function takes two arguments named X and Y, binds the value of X*X to the name XS, binds the value of Y*Y to YS, and returns SQRT( XS+YS) as its result. The existing Name Manager in Excel allows ...

Excel found a problem with one or more formula references in this worksheet. Check that the cell references, range names, defined names, and links to other workbooks in your formulas are all correct.

Excel has over 475 formulas in its Functions Library, but we've selected the most popular, from date and time functions to mathematics and simple data manipulation.

How to Use the IF Function in Excel 2007 With Absolute References. ... Open an Excel worksheet and add data to two ... click on cell "C1," then the "Insert function" button near the formula box.