Let C and D be two sets then C – D is equivalent to __________a.C’ ∩ Db.None of the mentionedc.C‘∩ D’d.C ∩ D’
Question
Let C and D be two sets then C – D is equivalent to __________
- a. C’ ∩ D
- b. None of the mentioned
- c. C‘∩ D’
- d. C ∩ D’
Solution
The correct answer is c. C‘∩ D’.
Here's the step by step explanation:
The operation C - D represents the elements that are in set C but not in set D.
In terms of set operations, this is equivalent to the intersection of set C with the complement of set D (i.e., all elements that are not in D).
In set notation, the complement of a set D is represented as D', so the intersection of set C with the complement of set D is represented as C ∩ D'.
However, the question seems to have a typo. It should be C ∩ D' instead of C' ∩ D'. So, none of the options given in the question are correct.
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