Question

If a,b,c are in Ap then arithmetic mean is​

Answer 1

Answer:

A+B +C /3

Step-by-step explanation:

mean = sum/ number

sum of A ,B,C = A+B +C

total numbers = 3

mean = A+B +C /3

Answer 2

Answer:

Using equation (1), we get. = = b. ∴ The arithmetic mean of a and c = b. Thus, the arithmetic mean of a and c is b.