This how-to video is about Fourth Law of Exponents.

Before going to see this let's first know what the fourth law of exponent says. The fourth law of exponents says that "any value other than zero brought to an exponent of zero is equal to one".

To check this fourth law of exponents take a calculator and let's check with an example, five to the zero equals one, forty eight to the zero equals one. However, zero to the zero gets an error with the calculator, thus any value other than zero brought to an exponent of zero is equal to one, this proves fourth law of exponents.

This video is very helpful to understand the fourth law of exponents.

**It’s Black Friday week on WonderHowTo!** Don’t miss out on all of the big sales in the Gadget Hacks and Null Byte shops. And if you’ve been wanting to take some classes without going into debt, check out our best deals on online courses for a variety of skill sets. Don’t miss out on these huge discounts:

**See Gadget Hacks’s top 10 BF sales on online courses (up to 99% off) >**

**See Null Byte’s top 13 BF sales on online courses (up to 99% off) >**

## Be the First to Comment

## Share Your Thoughts