Question

need help on final step
A ∪ (C' ∪ B')

C = c,d,e,g,h,k

B = a,e,h,i,j,k

A = a,c,d,f,g,i

C' U B' = {a,c,d,e,g,h,i,j,k}

Answer 1

parentheses are unnecessary here
same as
\[A\cup C'\cup B'\]

Answer 2

list all that you see

Answer 3

a,c,d,f,g,i is A
I can't tell what is in \(C'\) and also \(B'\) but list them all

Answer 4

a,c,d, f,g,i, B =a,e,h,i,j C=c,d,e g h k

Answer 5

what is the universal set
you need that to compute \(C'\)

Answer 6

in b & c or I a as well

Answer 7

can you post the original question? i cannot see what is \(C'\) or \(B'\) but really it doesn't matter
list everything in A, everything in C' and everything in B'

Answer 8

it says determine the following the it has A∪ C' B'

Answer 9

A ( C '∪ B')

Answer 10

can you post a screenshot?