Polonium 84
New member
- Joined
- Aug 16, 2021
- Messages
- 14
Okay so I saw this n=1∑100 and it was worked out like this:
S=1+2+3...S=100+99+98...S=101+101+1012S=101(100)S=5050however it only worked for for 100 my question is how do you work out the sum off all numbers for different limits e.g the sum of all numbers to 49.
P.S I did not know what was the most appropriate to post this .
nvm worked it out
S=1+2+3...S=100+99+98...S=101+101+1012S=101(100)S=5050however it only worked for for 100 my question is how do you work out the sum off all numbers for different limits e.g the sum of all numbers to 49.
P.S I did not know what was the most appropriate to post this .
nvm worked it out