If A1, A2 be two AM's and G1, G2 be two GM's between a and b... | Mathematics | SolveeIt | Solveeit

Today, August 19

Question

If A1, A2 be two AM's and G1, G2 be two GM's between a and b, then $\frac{A1+A2}{G1G2}$ is equal to

A

$\frac{a+b}{2ab}$

B

$\frac{2ab}{a+b}$

C

$\frac{a+b}{ab}$

D

$\frac{a+b}{\sqrt{ab}}$

Answer

$\frac{a+b}{ab}$

Explanation

Solution

The correct answer is(C): $\frac{a+b}{ab}$