1.) A U B
A• A U B = {1,2,5,7}
B• A U B = {1,2,4,6,7}
C• AU B = {1,2,3,4,5,6,7}
2.) B n C
A• B n C = {6,7}
B• B n C = {2,3,4,5,7
C• B n C = {2,4,5}
3.) C - D
A• C - D = {5,6}
B• C - D = {2,4,7}
C• C - D = {1,6,5}
4.) B U D
A• B U D = {1,3,4,5,6}
B• B U D= {1,2,3,5,6}
C• B U D = {1,2,3,4,5,6}
5.) A - B
A• A - B = {1,2,3,4,5,6}
B• A - B = {2,4,5}
C• A - B = {1,6,7}
A• A U B = {1,2,5,7}
B• A U B = {1,2,4,6,7}
C• AU B = {1,2,3,4,5,6,7}
2.) B n C
A• B n C = {6,7}
B• B n C = {2,3,4,5,7
C• B n C = {2,4,5}
3.) C - D
A• C - D = {5,6}
B• C - D = {2,4,7}
C• C - D = {1,6,5}
4.) B U D
A• B U D = {1,3,4,5,6}
B• B U D= {1,2,3,5,6}
C• B U D = {1,2,3,4,5,6}
5.) A - B
A• A - B = {1,2,3,4,5,6}
B• A - B = {2,4,5}
C• A - B = {1,6,7}
Add an Answer
More Questions From This User See All
Answers & Comments
2.)b
3.)a
4.c
5.a
Pa brainliest plssss