Question

Hello Everyone!

Answer 1

could you find A' U B' first ?

Answer 2

No

Answer 3

A' =.. ?

Answer 4

you know what is A' ?

Answer 5

No

Answer 6

A' means compliment of A
means the elements which are NOT in set A, but they are in universal set U
so, which are such elements ?

Answer 7

?

Answer 8

didn't you get my explanation ?
what exactly the doubt is ?

Answer 9

Whats the answer?

Answer 10

are you here only for answer ?
or to learn how to get to the answers ?

Answer 11

Your not even teaching anything buddy.

Answer 12

hmm.. ? i did
A' means compliment of A means the elements which are NOT in set A, but they are in universal set U
any doubts in this ?

Answer 13

2

Answer 14

2 is not in set A

Answer 15

there are 2 more such elements

Answer 16

2,5,6

Answer 17

yes! you got it :)
A' = {2,5,6}
what about B' =.... ?

Answer 18

Thats what I need help in?

Answer 19

is 2,5,6 my answer that goes in the box?

Answer 20

no no ...2,5,6 is just A'
in same way find B'

B' means compliment of B means the elements which are NOT in set B, but they are in universal set U

Answer 21

3

Answer 22

6

Answer 23

7

Answer 24

and 8 also, right ?
so, B' = {3,6,7,8}
got this much ?

Answer 25

Yup

Answer 26

now (A' U B')
means the element which are there in both A' and B'
so, they are .. ?

Answer 27

Yea

Answer 28

I am just having trouble what to write in the boxes

Answer 29

you need to work a bit to get the value of the box.
can you find (A' U B') =... ?

Answer 30

I can't

Answer 31

Is the answer 1 ,2,4

Answer 32

let me give example . if {1,5,8,9} U {2,5,6} = {1,2,5,6,8,9}
then what about you (A' U B') = {2,5,6}U{3,6,7,8}

Answer 33

So thats my answer

Answer 34

lol no

Answer 35

I have to use ascending order though.

Answer 36

we are not even half done -_-

Answer 37

O because my homework is timed and the time is running out, I have 4 more minutes

Answer 38

So that's why I am rushing.

Answer 39

actually, you cannot ask questions on openstudy if you are graded in that question...

Answer 40

Well just answer this one, because I didn't know. Sorry!
I got one more minute.