Calculate the geometric mean of the numbers 2, 8 and 16.

Solution:

Step 1: Given numbers 2, 8 and 16

Step 2: Here we have three numbers.

Step 3: The geometric mean = ^{3}√( 2 * 8 * 16 )

= ^{3}√( 2 * 4 * 2 * 4 * 4 )

= 4 * ^{3}√4