Find the set

Upper A prime union Upper C primeAC.

Upper U equals StartSet 1 comma 2 comma 3 comma 4 comma 5 comma 6 comma 7 EndSetU={1,2,3,4,5,6,7}

Upper A equals StartSet 1 comma 2 comma 3 comma 4 EndSetA={1,2,3,4}

Upper C equals StartSet 1 comma 2 comma 4 comma 6 comma 7 EndSetC={1,2,4,6,7}

Question content area bottom

Part 1

Select the correct choice below and, if necessary, fill in the answer box to complete your choice.

A.

Upper A prime union Upper C prime equalsAC=StartSet nothing EndSetenter your response here

(Use a comma to separate answers as needed.)

B.

Upper A prime union Upper C primeAC

is the empty set.

2.

Find the set

left parenthesis Upper A intersect Upper C right parenthesis prime(AC).

Upper U equals StartSet 1 comma 2 comma 3 comma 4 comma 5 comma 6 comma 7 comma 8 comma 9 EndSetU={1,2,3,4,5,6,7,8,9}

Upper A equals StartSet 2 comma 4 comma 5 comma 9 EndSetA={2,4,5,9}

Upper C equals StartSet 2 comma 3 comma 4 comma 5 comma 9 EndSetC={2,3,4,5,9}

Question content area bottom

Part 1

Select the correct choice below and, if necessary, fill in the answer box to complete your choice.

A.

left parenthesis Upper A intersect Upper C right parenthesis prime equals(AC)=StartSet nothing EndSetenter your response here

(Use a comma to separate answers as needed.)