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1 year ago

Find the sum of the following series. PLEASE SOMEONE HELP!!!

Mathematics

1 answer:

Dmitry [639]1 year ago

4 0

The given sum for n = 1 to n = 15 is equal to 255, so the correct option is B.

<h3>How to find the sum of the given series?</h3>

We want to find the sum of the series whose elements are of the form:

(2n + 1)

From n = 1 to n = 15.

Then our sum will be:

(2*1 + 1) + (2*2 + 1) + ... + (2*15 + 1).

3 + 5 + ... + 31

This is the sum of all odd numbers in the interval [3, 31]

Which gives:

$S = 3 + 5 + 7 + 9 + 11 + 13 + 15 + 17 + 19 + 21 + 23 + 25 + 27 + 29 + 31 = 255$

So the correct option is B.

If you want to learn more about sums:

brainly.com/question/24295771

#SPJ1

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