SOLUTION: The sum of all odd integers greater than 100 and less than 1000 is
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Question 369995: The sum of all odd integers greater than 100 and less than 1000 is
Answer by robertb(5830) (Show Source): You can put this solution on YOUR website!
first term is a1 = 101,
nth term is an = 999,
common difference is d = 2. Then an = a1 + (n-1)d, or 999 = 101 + (n-1)2,
or 898 = (n-1)2, or 449 = n-1, or n = 450. The sum is then
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