Question

Use Gauss's Approach to find a formula for the sum of the even numbers from 2 to 2n:
2+4+6+...+2n. Your formula will be an expression involving n.

Answer 1

n=number of terms or one half of 2n
\[n(\frac{ 2+2n }{ 2 })\]Factor out twos and distribute n\[n+n ^{2}\]

Answer 2

Im pretty sure that's the sum

Answer 3

i dont understand

Answer 4

the formula or how I found n?

Answer 5

nevermind i got it now. thanks again. do you know anything about assembly language?

Answer 6

no, I don't think so.

Answer 7

alrighty