Mark's geometric mean

Algebra Level 2

If two numbers have arithmetic mean 2700 and harmonic mean 75, then find their geometric mean.

Note:

The arithmetic mean of two numbers \(a\) and \(b\) is \(\frac{a+b}2\).
The harmonic mean of two numbers \(a\) and \(b\) is \( \frac2{1/a + 1/b} \).

×

Problem Loading...

Note Loading...

Set Loading...