Question 276006
The sum of the first 50 positive integers is 1 275. What is the sum of the integers from 51 to 100.
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Arithmetic Series with a = 51, d = 1, n = 50
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S(50) = (50/2)(51+100) = 25*151 = 3775
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Cheers,
Stan H.
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a)2550 b) 3250 c) 3775 d) 5050