Question

Find the geometric mean between 4 and 20.

Answer 1

Answer

4√5

Explanation

4 x 20 = 80
√80 = 4√5

Answer 2

4
`√(5)`

Explanation:

Geometric mean is when you multiply the two numbers 4 and 20 and then take the square root of the product.

So 4 x 20 = 80, and the
`√(80)` = 4
`√(5)`

However-- that's if you meant finding the geometric mean of 4 and 20 when you said "between"