anonymous
  • anonymous
Help! One moment
Mathematics
  • Stacey Warren - Expert brainly.com
Hey! We 've verified this expert answer for you, click below to unlock the details :)
SOLVED
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.
chestercat
  • chestercat
I got my questions answered at brainly.com in under 10 minutes. Go to brainly.com now for free help!
anonymous
  • anonymous
Let: U={1,2,3,...,8} A={1,2,4,7} B={2,3,4} C={1,2,3,5,6} Find the following set: A' (upside down U) (B U C')
jim_thompson5910
  • jim_thompson5910
first you'll need to find set C '
jim_thompson5910
  • jim_thompson5910
C ' is the set of everything that is NOT in set C

Looking for something else?

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

More answers

anonymous
  • anonymous
so {4,7,8}
jim_thompson5910
  • jim_thompson5910
very good
jim_thompson5910
  • jim_thompson5910
now union that set with set B
misty1212
  • misty1212
\[\huge A'\cap \left(B\cup C'\right)\]
jim_thompson5910
  • jim_thompson5910
to union two sets, you combine them to form one bigger set eg: A = {1,2,3} B = {2,7,9} A union B = {1,2,3,7,9} toss out any duplicates
anonymous
  • anonymous
{2,3,4,7,8}
jim_thompson5910
  • jim_thompson5910
correct
jim_thompson5910
  • jim_thompson5910
now you'll need set A ' this is similar to set C '
anonymous
  • anonymous
{3,5,6,8}
jim_thompson5910
  • jim_thompson5910
finally intersect the set {3,5,6,8} with {2,3,4,7,8}
jim_thompson5910
  • jim_thompson5910
ie list the numbers they have in common
anonymous
  • anonymous
{3,8}
jim_thompson5910
  • jim_thompson5910
and that's the final answer
anonymous
  • anonymous
Awesome! thank you again, also I have two more questions if you could help? (Cross fingers)
jim_thompson5910
  • jim_thompson5910
sure, go ahead
anonymous
  • anonymous
ok hold on gotta type it lol
anonymous
  • anonymous
Let: U={1,2,3,...,8} A={1,2,3,5} B={3,6,7} C={1,2,3,4,5} Find the following set: A' (upside down U) (B U C')
anonymous
  • anonymous
Its similar, I know, but i gotta make sure :)
jim_thompson5910
  • jim_thompson5910
did you get anywhere with this one?
anonymous
  • anonymous
its pretty much the same isnt it, ok hold on ill work this out
jim_thompson5910
  • jim_thompson5910
yeah it's the exact same expression to evaluate, just with different sets to work with
anonymous
  • anonymous
A={4,6,7,8}
jim_thompson5910
  • jim_thompson5910
A ' you mean?
anonymous
  • anonymous
yes sorry
anonymous
  • anonymous
ok then, C'= {6,7,8}
jim_thompson5910
  • jim_thompson5910
both look good
anonymous
  • anonymous
{4}
anonymous
  • anonymous
wait nvm, both have {6,7,8} in common
jim_thompson5910
  • jim_thompson5910
you mean you got {6,7,8} as your final answer?
anonymous
  • anonymous
ah yes, ok now for the final question, thank you so much for hanging around by the way, your a life saver ;)
jim_thompson5910
  • jim_thompson5910
no problem
anonymous
  • anonymous
|dw:1440554805876:dw|