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anonymous
 one year ago
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anonymous
 one year ago
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anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Let: 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
 one year ago
Best ResponseYou've already chosen the best response.3first you'll need to find set C '

jim_thompson5910
 one year ago
Best ResponseYou've already chosen the best response.3C ' is the set of everything that is NOT in set C

jim_thompson5910
 one year ago
Best ResponseYou've already chosen the best response.3now union that set with set B

misty1212
 one year ago
Best ResponseYou've already chosen the best response.0\[\huge A'\cap \left(B\cup C'\right)\]

jim_thompson5910
 one year ago
Best ResponseYou've already chosen the best response.3to 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

jim_thompson5910
 one year ago
Best ResponseYou've already chosen the best response.3now you'll need set A ' this is similar to set C '

jim_thompson5910
 one year ago
Best ResponseYou've already chosen the best response.3finally intersect the set {3,5,6,8} with {2,3,4,7,8}

jim_thompson5910
 one year ago
Best ResponseYou've already chosen the best response.3ie list the numbers they have in common

jim_thompson5910
 one year ago
Best ResponseYou've already chosen the best response.3and that's the final answer

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Awesome! thank you again, also I have two more questions if you could help? (Cross fingers)

jim_thompson5910
 one year ago
Best ResponseYou've already chosen the best response.3sure, go ahead

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0ok hold on gotta type it lol

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Let: 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
 one year ago
Best ResponseYou've already chosen the best response.0Its similar, I know, but i gotta make sure :)

jim_thompson5910
 one year ago
Best ResponseYou've already chosen the best response.3did you get anywhere with this one?

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0its pretty much the same isnt it, ok hold on ill work this out

jim_thompson5910
 one year ago
Best ResponseYou've already chosen the best response.3yeah it's the exact same expression to evaluate, just with different sets to work with

jim_thompson5910
 one year ago
Best ResponseYou've already chosen the best response.3A ' you mean?

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0ok then, C'= {6,7,8}

jim_thompson5910
 one year ago
Best ResponseYou've already chosen the best response.3both look good

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0wait nvm, both have {6,7,8} in common

jim_thompson5910
 one year ago
Best ResponseYou've already chosen the best response.3you mean you got {6,7,8} as your final answer?

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0ah yes, ok now for the final question, thank you so much for hanging around by the way, your a life saver ;)

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0dw:1440554805876:dw