Math, asked by arfatkhann464, 10 months ago

the sum of first n natural number is

Answers

Answered by lenin100

3

Answer:

S=n(n+1) /2.............

Answered by vallurupremsai590

2

Answer:

n(n+1)/2 is the sum of first n natural numbers

hope this helps

please select my answer as brainliest

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