Question

1+2+3+4+...+1002=

Answer 1

12341002 is the anwer

Answer 2

\(\large\tt \color{black}{sum~~of~~first~~n~~natural~numbers=\dfrac{n(n+1)}{2}}\)

Answer 3

where n here is 1002

Answer 4

ok so how do I apply that formula to my numbers. is it 1002(1002+1) divided by 2?

Answer 5

yes u can

Answer 6

so the answer is 502503?

Answer 7

https://www.google.co.in/search?q=1002(1002%2B1)%2F2&oq=1002(1002%2B1)%2F2&aqs=chrome..69i57j0.3158j0j4&sourceid=chrome&es_sm=0&ie=UTF-8

Answer 8

Thanks very much.