# What is the sum of the first 500 odd numbers?

##color(blue)(250000)##

Don't use plagiarized sources. Get Your Custom Essay on
What is the sum of the first 500 odd numbers?
Just from \$13/Page

The first odd number is ##color(blue)(1).##
The ##500^(th## odd number is:
(General formula of odd numbers is ##color(red)(t_n=2n-1##)
(Since n is 500)
##t_500=500*2-1=1000-1=color(blue)999##

The formula to calculate the sum of a given order is:
##color(red)(S_n=n/2(a+l)##
(Here,

• S :-Sum
• a :- first number
• l :- last number)

So, we will do the math:
##S_500=500/2(1+999)=500/2*1000=250*1000=color(blue)(250000)##

## Calculate the price of your order

550 words
We'll send you the first draft for approval by September 11, 2018 at 10:52 AM
Total price:
\$26
The price is based on these factors:
Number of pages
Urgency
Basic features
• Free title page and bibliography
• Unlimited revisions
• Plagiarism-free guarantee
• Money-back guarantee
On-demand options
• Writer’s samples
• Part-by-part delivery
• Overnight delivery
• Copies of used sources
Paper format
• 275 words per page
• 12 pt Arial/Times New Roman
• Double line spacing
• Any citation style (APA, MLA, Chicago/Turabian, Harvard)

# Our guarantees

Delivering a high-quality product at a reasonable price is not enough anymore.
That’s why we have developed 5 beneficial guarantees that will make your experience with our service enjoyable, easy, and safe.

### Money-back guarantee

You have to be 100% sure of the quality of your product to give a money-back guarantee. This describes us perfectly. Make sure that this guarantee is totally transparent.

### Zero-plagiarism guarantee

Each paper is composed from scratch, according to your instructions. It is then checked by our plagiarism-detection software. There is no gap where plagiarism could squeeze in.

### Free-revision policy

Thanks to our free revisions, there is no way for you to be unsatisfied. We will work on your paper until you are completely happy with the result.