Remember that in an exponential expression, the "big number" is the base and the "little number is the exponent.

When the base number is "10" and the exponent
is a negative, the solution can be written as
either a decimal or a fraction.

Refer to our lesson on exponents for a review on negative exponents...

How about this one...

As we learned in the exponents lesson,
anything to the "zero power" is one.

So, is 1!

             
             Let's do some practice problems!