Basic Math Examples

Find the Mean 1 , 3 , 9 , 16 , 27
, , , ,
Step 1
The mean of a set of numbers is the sum divided by the number of terms.
Step 2
Simplify the numerator.
Tap for more steps...
Step 2.1
Add and .
Step 2.2
Add and .
Step 2.3
Add and .
Step 2.4
Add and .
Step 3
Divide.