How to solve this????
Attachments:
Answers
Answered by
0
- DUG = {1,3,5,7,9,11,13,15,17,19,21}
- D-G ={1,3,5,11} ..a
- D∩G = { 7,13,19,21}
- G-D = { 7,9,13,15,17,19,21} ... b
- D' = {7,9,13,15,17,19,21,31,33}
- (D-G)∩(G-D) = {} ... from a, b
- DUG = {1,3,5,7,9,11,13,15,17,19,21}
Similar questions