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What is the sum of this sequence 1 + 2 + 3 + 4 + ... + 1002

What is the sum of this sequence 1 + 2 + 3 + 4 + ... + 1002
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18 votes
What is the sum of this sequence

1 + 2 + 3 + 4 + ... + 1002

User Alino Manzi
by
8.6k points

1 Answer

13 votes

Answer:

502,503

Explanation:

Using Summation formula for 1 and 1 to N number


S=(n(n+1))/(2) \\S=(1002(1003))/(2) \\S=502,503

User Kavu
by
8.1k points
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