Physics, asked by poojakoram3925, 1 year ago

The algebraic mean if 1 2 3 .....n is

Answers

Answered by aditikaushik16
0

Answer:

it is given by

( n+1)/2

eg: n=5

( 5+1)/2= 3

now , proof

(1+2+3+4+5)/5=3

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