Question

Find the
sum of
first n natural numbers​

Answer 1

Step-by-step explanation:

Natural number are from 1 to infinity

The sum of first n natural number is

n+x

Answer 2

Step-by-step explanation:

n(n+1)/2 is the formula for n natural numbers

natural numbers starts with 1 and so on 'n'

their sum is 1+2+........+n =n(n+1)/2