Question

Find the geometric mean of 125 and 5..

Answer 1

The geometric mean of 125 and 5 is, 25

Explanation:

Geometric mean(GM) of two number is given by:

`GM = √(ab)`

As per the statement:

Given two numbers i.e 125 and 5

then by definition we have;

`GM = √(125 \cdot 5)`

⇒
`GM = √(625)`

⇒
`GM = √((25)^2)`

⇒GM = 25

Therefore, the geometric mean of 125 and 5 is, 25

Answer 2

The geometric mean of two numbers is the square root of their product.
GM = √( 125 · 5 ) = √ 625 = 25
Answer:
The geometric mean of 125 and 5 is 25.