SOLUTION: Please help me with this problem. I do not understand what they are asking. This is a homework assignment. The question reads: Let U={1,2,3,4..20},A={1,2,3,4,5,}, B={6,7,8,9}, C={1
Algebra.Com
Question 148038: Please help me with this problem. I do not understand what they are asking. This is a homework assignment. The question reads: Let U={1,2,3,4..20},A={1,2,3,4,5,}, B={6,7,8,9}, C={1,3,5,7,...,19}and D={2,4,6,8,...20}. Use the roster method to write each of the following sets.
#10 B'
Answer by jim_thompson5910(35256) (Show Source): You can put this solution on YOUR website!
First draw a diagram depicting the universal set U with all of the numbers listed inside. Next draw a circle to depict set B and make sure to enclose the circle around the numbers 6,7,8, and 9 (since these values are in set B).
The notation B' (which reads B prime) is asking "what elements are in the universal set but are NOT in set B" (basically we want every number except those from set B). From the diagram, we can see that the numbers 1,2,3,4,5,10,11,12,13,14,15,16,17,18,19, and 20 are in the set U, but NOT in set B. In other words, these values are NOT in the circle.
So
RELATED QUESTIONS
My granddaughter is having a very difficult time with her algebra. Although I have always (answered by rapaljer)
Hello, can someone help me? I have a homework problem I just cannot figure out. My... (answered by solver91311)
I am not sure exactly where to start on this homework problem. I would like you to please (answered by mmm4444bot)
This is a a phsics homework assignment that i do not understand that deals with radians... (answered by funmath)
For the exponential function e^x and logarithmic function log x, graphically show the... (answered by stanbon,gonzo)
In the past, I have had questions asking what the restrictions are to the domain and... (answered by fcabanski)
Hello, this question isn't from a book. It is a paper assignment. Please help I am... (answered by 303795)
Please help me with this problem, "If I collect $1 and $2 coins until I have 275 coins... (answered by nerdybill)
The following question is very hard and I honestly do not understand how to do it. I am... (answered by Alan3354)