SOLUTION: If A={a,b,c,d} B={b,d,f,g} Then list the elements in each of the following sets. 1. AUB 2. AnB 3. A-B 4. B-A

Algebra ->  sets and operations -> SOLUTION: If A={a,b,c,d} B={b,d,f,g} Then list the elements in each of the following sets. 1. AUB 2. AnB 3. A-B 4. B-A      Log On


   

Question 896698: If A={a,b,c,d}
B={b,d,f,g}
Then list the elements in each of the following sets.
1. AUB
2. AnB
3. A-B
4. B-A
Answer by richwmiller(17219) About Me  (Show Source):
You can put this solution on YOUR website!
1) all of them-a,b,c,d,f,g
2) those in common b,d
3) take away those in common from a (a,c)
4) take away those in common from b (f,g)