Answer to Question #31837 in Algebra for Jinky

Question

U = {0,1,2,3,4,5,6,7,8,9} Find:
a. {1,3,5,7}'
b. {2,4,6}'
c. {0,5,8,9}'
d. {}'
e. {0}'

Answer 1

a. This is all elements, which are in U but not in {1,3,5,7}. Hence, they are {0,2,4,6,8,9}
b. The same logic, the set is {0,1,3,5,7,8,9}
c. The same logic, the set is {1,2,3,4,6,7}
d. This is all set U={0,1,2,3,4,5,6,7,8,9}
e. This is all U excluding element 0 : {1,2,3,4,5,6,7,8,9}