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The simple Excel function that decides if your formula spills or returns one value

For decades, Excel worked on a simple principle: you enter a formula into one cell, and it returns a single result into that ...

Optimize Excel's Goal Seek: Master Reverse Calculations

Discover how Excel's Goal Seek reverses calculations to find input values from known outcomes and enhances your data analysis skills.
How-To Geek on MSN

You need to know the difference between a range and an array in Excel

Excel processes the range (A1:A10) by converting it into an array in memory. This array is what Excel works with to calculate the sum. The distinction is subtle but important: while the range is the ...