Question

AM between(a+b)and(a-b)

Answer 1

Answer:

The arithmetic mean between (a-b) and (a +b)?

Solution :

The arithmetic mean between a and b is .

The arithmetic mean between (a-b) and (a+b) is given by,

Here, a=(a-b) and b=(a+b)

Substitute in the formula,

Therefore, the arithmetic mean between (a-b) and (a +b) is a.