Math, asked by agnajustinp, 5 months ago

find mean of 1st n naturral numbers

Answers

Answered by Anonymous

3

Answer:

1

Step-by-step explanation:

.........

...............

Answered by SajanJeevika

3

We know that sum of first n natural numbers is 2/n(n+1)

So mean of the first n natural numbers = number/sum-of-natural-numbers

= n/2/n(n+1)

= 2/(n+1)

Previous Question

Next Question

Similar questions

Physics, 2 months ago

what is the n and p type semiconductor...

Math, 2 months ago

1200, 150, 25, ?, 3.125 what will come on the place of ' ? ' Give Explanation ...

Social Sciences, 2 months ago

What did artists use to portray ideas such as Liberty, Justice and the Republic during the French Revolution?

History, 5 months ago

Give an account of gardens during the Mughal rule...

Math, 5 months ago

in a right - angled triangle ABC, if angle C = 90°, then which of the following is truen ...

Math, 11 months ago

factorise t²+10t+24...

Math, 11 months ago

A borrowed amount of 4000 amounts to 5400 in 5 years. How much will 5600 amoun to in 3 years at the same rate?

Geography, 11 months ago

EXPLAIN THE FOLLOW SENTENCE.. . . . . . . Pradhan Mantri Kaushal Vikas Yojna (PKVY) was started in 2015 aiming to train one crore Indian youth from 2016 to 2020. The objective of this scheme is to encourage aptitude towards employable skills by giving quality training to probable and existing wage earners.