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.

On the surface, the default iOS Calculator app seems very simple. But, there are a few tricks up the Calculator app's sleeve.

Unlock the full potential of your iPad calculator app with our beginner's guide on how to use math notes on iPad. See how it can automatically calculate math equations and show results as you write.

"Or use the scientific calculator for exponential, logarithmic, and trigonometric functions," according to Apple.

How to Use AVERAGEIF in Excel Excel's AVERAGEIF function allows you to calculate the mean of a dataset that has been filtered based on a single condition you set.

Candidates should use the onscreen calculator judiciously to maximise its benefits and improve efficiency during the exam. Proper familiarity with its functions can enhance problem-solving speed ...

The latest iOS version improves on functions you know and love without forcing you to relearn how to use them.