SOLUTION: Given that
U={1,2,3,...,18,19,20}
A={2,3,4,6,7,10,11,13,18}
B={1,3,7,8,9,11,12,13,14,15,18,19,20}
C={1,2,5,6,8,12,14,15,18,19,20}
LIST the elements in each of the following se
Algebra.Com
Question 1158798: Given that
U={1,2,3,...,18,19,20}
A={2,3,4,6,7,10,11,13,18}
B={1,3,7,8,9,11,12,13,14,15,18,19,20}
C={1,2,5,6,8,12,14,15,18,19,20}
LIST the elements in each of the following sets:
(AUB)^C={5,16,17}
(A∩C)^C=
Answer by greenestamps(13200) (Show Source): You can put this solution on YOUR website!
The symbols used are not clear....
In "(AUB)^C", I would assume "U" to represent a union of sets -- but "U" is used in the problem to denote the universal set. So there is some confusion there -- although if U is the universal set then "AUB" would have no meaning....
Also in that same expression, the "^" seems to be used as the symbol for an intersection of sets -- but you use "∩" later to indicate an intersection. So I have no idea what the "^" represents.
And the statement that "(AUB)^C={5,16,17}" doesn't help to determine what the symbols mean, because I don't see any way to get the set {5,16,17} from the given sets A, B, and C.
Re-post making the problem clear if you want help with it.
RELATED QUESTIONS
1. 6, 15, 12, 17, 10
2. 17, 11, 16, 18, 11, 6, 19, 20, 17, 15
3. 15, 20, 7, 14, 10, 7,... (answered by Fombitz)
find the mean, mode, median and range
1. 6, 13, 17, 14, 9, 13
2. 6, 15, 12, 17, 10... (answered by Fombitz)
Let S be the universal set, where: -
S={1,2,3,...,18,19,20}
Let sets A and B be... (answered by ikleyn)
A = {1,2,4,7,8,10,13,15,17,18,19,20}
B = {1,3,8,9 12,13,17}
(answered by ikleyn)
What are the answers to all of these questions?
1. -6k+7k 2. 12r-8-12
3.... (answered by Fombitz)
Researchers presented data on blood levels of beta-endorphin as a function of stress.... (answered by Jason57t)
Researchers presented data on blood levels of beta-endorphin as a function of stress.... (answered by ikleyn)
(1+2+3+4+5+6+7+8+9+12+14+16+18+19)(0)=? (answered by JBarnum)
Calculate the area of the triangle with the following vertices:
6. (-3, -3), (0, -3), (answered by Alan3354)
20C3 combination equation. without using a calculator
professor said this tactic gives... (answered by richard1234)