SOLUTION: Could you ples help me solve these? 4. (7 pts) Given U = {All letters of the alphabet} A = {b, c, d} and B = {c, e, f, g} List the elements of set A U B′ (A

Algebra ->  sets and operations -> SOLUTION: Could you ples help me solve these? 4. (7 pts) Given U = {All letters of the alphabet} A = {b, c, d} and B = {c, e, f, g} List the elements of set A U B′ (A      Log On


   

Question 143096This question is from textbook Survey of Math w/ Apllications
: Could you ples help me solve these?
4. (7 pts) Given U = {All letters of the alphabet} A = {b, c, d} and B = {c, e, f, g}
List the elements of set
A U B′
(A U B′ ) ∩ B
(A U B) ∩ (A U B′)
This question is from textbook Survey of Math w/ Apllications

Answer by jim_thompson5910(35256) About Me  (Show Source):
You can put this solution on YOUR website!
Start with the given sets:






Find their respective complement sets:







a)

So



Remember, a union is simply the combination of the unique elements from both sets






b)

From part a), we got



So



Remember, to find the intersection of two sets, simply look for any elements that the two sets have in common






c)

First find






So