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What is the sum of this sequence 1+3+5+7+...+999
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What is the sum of this sequence 1+3+5+7+...+999

User Rpayanm
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1 Answer

2 votes

Answer:

250,000

Explanation:

the equation of this arithmetic sequence is 1 + 2n

1 + 2n = 999

2n = 998

n = 499


\mathrm{\sum _(n=0)^(499)1+2n} = 250,000

User Asch
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