How-To Geek on MSN

You need to know what the double unary operator (--) does in Excel

It's marginally more efficient: While the difference is negligible, the double-unary operator can be more efficient in extremely large workbooks. When you use *1 or +0, Excel must process this as a ...
Kenji Explains on MSN

I finally mastered Excel formulas!

Which Excel formula should you pick? This video provides a framework for selecting the right function, clarifying the differences between VLOOKUP, XLOOKUP, INDEX MATCH, FILTER, and SUMIFS. Chapters: 0 ...