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Assuming the series is 1 + 3 + 5 + ... + 25, the answer is 169.
That refers to the sum of an arithmetic series.
It is simply 100. ^wrong, its 340.. APEX(:
1 + 3 + 5 + ... + 19 + 21 + 23 = 144 You know this because there are six pairs of numbers which equal 24, and 24 x 6 = 144.
Add in base two arithmetic 1101 + 1110 + 101 =
Assuming the series is 1 + 3 + 5 + ... + 25, the answer is 169.
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An arithmetic series is the sum of the terms in an arithmetic progression.
That refers to the sum of an arithmetic series.
It is simply 100. ^wrong, its 340.. APEX(:
An arithmetic sequence is a list of numbers which follow a rule. A series is the sum of a sequence of numbers.
1 + 3 + 5 + ... + 19 + 21 + 23 = 144 You know this because there are six pairs of numbers which equal 24, and 24 x 6 = 144.
Add in base two arithmetic 1101 + 1110 + 101 =
No. A series is just a list of numbers, with some kind of 'rule' that tells you how you get from one number to the next one. What you have in your question looks like a sum, all ready to get added up.
The sum of the numbers divided by the number of numbers.
sum(1/(n^2+1))
If you don't want to add them one by one, you can use the formula for the sum of an arithmetic series.