Question

Please help with this other question on sets and properties:)
http://prntscr.com/fj22tt

Answer 1

first you need to find all the stuff that is not in A
make a list and write it here

Answer 2

that is, if you are still here

Answer 3

So, first it would be 1,3,6, 7, 9,10

Answer 4

Because I would need to cancel out 2,4, and 5? :D

Answer 5

yea, but you missed one

Answer 6

8? :D

Answer 7

yeah, so \[\{1,3,6,7,8,9,10\}\] ok now list everything NOT in B

Answer 8

1,2,3,4,7,10?

Answer 9

right
so you have A compliment and B compliment, now you need their union
the union is everything you have just listed

Answer 10

So, all the numbers they share together?

Answer 11

1,3,7,10?

Answer 12

no, that is the "intersection" not the ones they have in common, all of them
all of the numbers you have listed

Answer 13

Oh, so the numbers that they dont have in common? 2,6,4,9?

Answer 14

forget what they have in common or what they don't have in common

Answer 15

just list everything you wrote

Answer 16

1,2,4,6,7,8,9,10

Answer 17

if it is in \[\overline{A}\] list it
if it is in \[\overline{B}\] list it
list it all

Answer 18

you missed one

Answer 19

see which one you missed?

Answer 20

Oh, I missed 3, I'm sorry Dx

Answer 21

1,2,3,4,6,7,8,9,10

Answer 22

yup
the union is very often a large set

Answer 23

you got it

Answer 24

Oh, thank you so much for taking your time to help me!

Answer 25

no problem
i can show you another way we could have done it, but probably one way is enough

Answer 26

Oh, I see, thank you so much again!
You don't mind if I ask you another question then right?

Answer 27

sure go ahead