Question:

Reduer Tools 3 Select the correct answer. A= a + 0 2 The arithmetic mean (A) of two numbers (a and b) is given by the formula an

Reduer Tools
3
Select the correct answer.
A=
a + 0
2
The arithmetic mean (A) of two numbers (a and b) is given by the formula
and their geometric mean() is given by G=Vab. Their
harmonic mean (H) is given by the formula G=VAH. Which formula correctly gives Hin terms of a and b?
OA.
2ab
H= a +8
O B.
Hrva
O C.
HE
2að
a +
a +0
2ab
ab
H=
2(a + b)
-
OD.

Reduer Tools 3 Select the correct answer. A= a + 0 2 The arithmetic mean (A) of two numbers (a and b) is given by the formula and their geometric mean() is given by G=Vab. Their harmonic mean (H) is given by the formula G=VAH. Which formula correctly gives Hin terms of a and b? OA. 2ab H= a +8 O B. Hrva O C. HE 2að a + a +0 2ab ab H= 2(a + b) - OD.