I assume the question refer to the sum of positive odd numbers up to 25.
If so, the answer is 169.
If not, please resubmit your question stating exactly what you require.
You can just go ahead and add them. Or you can use the formula for an arithmetic series.
Either go ahead and add them, or use the formula for an arithmetic series.
An arithmetic sequence is a list of numbers which follow a rule. A series is the sum of a sequence of numbers.
The sum of the numbers divided by the number of numbers.
An arithmetic series is the sum of the terms in an arithmetic progression.
You can just go ahead and add them. Or you can use the formula for an arithmetic series.
An arithmetic sequence is a list of numbers which follow a rule. A series is the sum of a sequence of numbers.
I suggest you use the formula for an arithmetic series to calculate that.
Either go ahead and add them, or use the formula for an arithmetic series.
The sum of the numbers divided by the number of numbers.
The idea here is to use the formula for the sum of an arithmetic series. In this case, the starting number is of course 1; the interval is 2.
The sum of the odd numbers (from 1) up to to 500 is 62500. The sum of an arithmetic series is given by: sum = 1/2 x number_in_series x (first + last) For the odd numbers from 1 to 500, there is: number_in_series = 250 first = 1 last = 499 which gives the sum as: sum = 1/2 x 250 x (1 + 499) = 62500.
You can use one of the formulae for the sum of an arithmetic progression to calculate that.
Assuming the series is 1 + 3 + 5 + ... + 25, the answer is 169.
You can use the formula for an arithmetic series for that.
An arithmetic series is the sum of the terms in an arithmetic progression.
That refers to the sum of an arithmetic series.