SOLUTION: What is the sum of all consecutive even integers between 1 and 100 inclusive?

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Question 923651: What is the sum of all consecutive even integers between 1 and 100 inclusive?
Answer by ewatrrr(24785) About Me  (Show Source):
You can put this solution on YOUR website!
{2,4,6...100}}}
Arithmetic d = 2
s[n] = 2 + (n-1)2 = 100
n = 50
S%5Bn%5D=%28n%2F2%29%28a%5B1%5D%2Ba%5Bn%5D%29%29
S = 25(2 + 100) = 2550