Question

Let U = { 1, 2, 3, 4, 5, 6, 7, 8, 9, 10 }, A = { 2, 4, 6,8 }, B = { 1, 2, 3, 4 }, C = { 5, 6, 9 ).Question 16. is U ⊂ C true?A-YesB-No

Answer 1

Take into account that the expression:

`U\subset C`

means that set U is included into the set C. In order to the previous expression is true, it is necessary that all element of U are included in the set of C.

As you can notice, the elements {1,2,3,4,7,8,10} are not included on C. Then the expression is FALSE.

Answer: No