given A = {2,3,5,7,8} and B = {3,5,8,9}
What is A U B?

- 96mertcank96

given A = {2,3,5,7,8} and B = {3,5,8,9}
What is A U B?

- schrodinger

See more answers at brainly.com

At vero eos et accusamus et iusto odio dignissimos ducimus qui blanditiis praesentium voluptatum deleniti atque corrupti quos dolores et quas molestias excepturi sint occaecati cupiditate non provident, similique sunt in culpa qui officia deserunt mollitia animi, id est laborum et dolorum fuga.
Et harum quidem rerum facilis est et expedita distinctio. Nam libero tempore, cum soluta nobis est eligendi optio cumque nihil impedit quo minus id quod maxime placeat facere possimus, omnis voluptas assumenda est, omnis dolor repellendus.
Itaque earum rerum hic tenetur a sapiente delectus, ut aut reiciendis voluptatibus maiores alias consequatur aut perferendis doloribus asperiores repellat.

Get this expert

answer on brainly

SEE EXPERT ANSWER

Get your **free** account and access **expert** answers to this

and **thousands** of other questions

- anonymous

358 easy men

- 96mertcank96

how did you get that answer?

- anonymous

comon sense?

Looking for something else?

Not the answer you are looking for? Search for more explanations.

## More answers

- 96mertcank96

yes but there must be a mathematical technique you used to get the answer

- anonymous

no just common sense

- anonymous

trust me men simple

- anonymous

why i think i chose them answers?

- anonymous

use comon sense look at hte numbers

- anonymous

and thats ur answer

- 96mertcank96

yeah but i need to explain how i got the answer and i cant write used common sense?????
that would make your statement invalid to me

- anonymous

u must fail at math if u have no common sense

- 96mertcank96

i have no answer choice as 3,5,8 and thank you for being civilized and kindhearted -_-

- inkyvoyd

Oh yeah, now you hav TWO ignorant people

- inkyvoyd

A = {2,3,5,7,8} and B = {3,5,8,9}|dw:1364782794558:dw|

- inkyvoyd

find what's in the center. That is what the Union symbol means.

- 96mertcank96

3,5,and 8

- 96mertcank96

yes but i have no answer choice like that whatsoever

- inkyvoyd

that's cause that's the intersection.

- inkyvoyd

My bad. The union is the concatenation of the two

- 96mertcank96

yes wouldnt that be the middle?

- inkyvoyd

A = {2,3,5,7,8} and B = {3,5,8,9}
join the two sets together and take out repeats

- 96mertcank96

3 and 5
then that would explain it...

- 96mertcank96

and 8

- inkyvoyd

No.
{2,3,5,7,8}U{3,5,8}
is {2,3,5,7,8}

- inkyvoyd

http://en.wikipedia.org/wiki/Union_%28set_theory%29

- inkyvoyd

I'm sorry what I said before is the intersection.

- 96mertcank96

i have no answer choice like that
i have
{5}
{5,8}
{2,3,4,7,9}
{2,3,4,5,7,8,9}

- inkyvoyd

http://en.wikipedia.org/wiki/Union_%28set_theory%29

- inkyvoyd

Read this article. You will findwhat you seek. My first venn diagram image and the answer obtained from that is incorrect. You must put the two sets together and take out repeats.

- 96mertcank96

yes i know ive read it but my answer choices make that article invalid...

- inkyvoyd

yeah, well can't help you there. The answer should be what agrees with that wiki article.

- 96mertcank96

you can never trust Wiki...

- inkyvoyd

Well, I'm as worthy of trust as wiki. The wiki math articles have yet to fail me. If you don't want to read wiki, just google union set theory and see if what you get disagrees.

- 96mertcank96

yeah aint nobody got time for that so thank you for your help!

- inkyvoyd

np :)

Looking for something else?

Not the answer you are looking for? Search for more explanations.