Question

Insert 5 arithmetic mean between 5 and 2.

Answer 1

What is that question
first of all question is wrong

Answer 2

First, find the common difference:

an = a₁ + (n-1) (d)

a₅ = 5

a₁ = 2

n = 5

d = ?

5= 2 + (5-1) (d)

5 = 2 + 4d

4d = 5 - 2

4d = 3

d = 4*3=1.5

Add 1.5 to first and succeeding second, third, and fourth term (a₂, a₃, a₄)

a₂ = 2 + 1.5

    = 3.5

a₃ = 5 + 1.5

    = 6.5

a₄ = 8 + 1.5

    = 9.5

ANSWER: 1.5.3.5,6.5,9.5