Homework SourseWhich of the following statements are true for all sets of A
Which of the following statements are true for all sets of A,B, and C?
(A – C) (A – B) = A – (B C)
If A B = , then A B
X A =
(A – B) (B – C) = A – C
{} =
B X A = A X B
| a. | (A – C) (A – B) = A – (B C) | |
| b. | If A B = , then A B | |
| c. | X A = | |
| d. | (A – B) (B – C) = A – C | |
| e. | {} = | |
| f. | B X A = A X B |
Solution
Answer: Options:
X A =
(A – B) (B – C) = A – C
{} =
