SOLUTION: Find the sum of the sequence 1 + 2 + 3 + 4 + ... + 101

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Question 989792: Find the sum of the sequence 1 + 2 + 3 + 4 + ... + 101
Answer by solver91311(24713) About Me  (Show Source):
You can put this solution on YOUR website!




So add the first number to the last number, multiply by the number of numbers, and then divide by 2.

John

My calculator said it, I believe it, that settles it