Question

pls tell me the formula for solving for the average of 1+4+9+16...400

Answer 1

Answer:

The formula is 1 + 4 + 9 + 16 +.......400 Divided by the number of terms ( the total number of numbers)

Answer 2

add all odd numbers from 1 to 800.

you will get the sum of perfect squares from 1 to 400.

divide the sum by 400 and you will get the average