Question

For exercise 88 and 92, let
U = {x | x ∈ N and x < 10}
A = {x | x ∈ N and x is odd and x < 10}
B ={x | x ∈ N and x is even and x < 10}
C = {x | x ∈ N and x < 6}

Determine the following:
88. (B ⋃ C)’ (4 pts.)


92. (A ⋃ C) ∩ B (4 pts.)

Answer 1

Any ideas?

Answer 2

help!

Answer 3

With my pleasure!

Answer 4

Can you type in the groups of numbers U, A, B, and C?

Answer 5

i posted the whole question above....

Answer 6

Can you spread them in?

Answer 7

i dont understand...

Answer 8

U={0,1,2,3,4,5,6,7,8,9}
A={1,3,5,7,9}
B={0,2,4,6,8}
C={0,1,2,3,4,5,6}

Like that!

But for me, is zero in the N numbers or not?

Answer 9

No for mine there is a N no 0

Answer 10

Ok
Others use zero in N.

Anyway, the sets are:
\[\large U={1,2,3,4,5,6,7,8,9}\]
\[\large A={1,3,5,7,9}\]
\[\large B={2,4,6,8}\]
\[\large C={1,2,3,4,5,6}\]

until here ok?

Answer 11

is that the answers for 88 and 92

Answer 12

No I just expand the groups so that it could be easy to solve the required!

Answer 13

\[B \cup C=??\]

Answer 14

i have no idea.....lol

Answer 15

write down all the elements in B and C in one set!

Answer 16

@haleyhirschhorn

Are you there?

Answer 17

Why there is lack of response at your end?

Answer 18

Tell me when you are back!

Salam!

Answer 19

hi!

Answer 20

Hi
Welcome back!

Answer 21

Where were you?

Answer 22

sorry i left do you know what the answer could be