NDA 2021 Mathematics question
Consider the following statements in respect of sets : 1. The union over intersection of sets is distributive. 2. The complement of union of two sets is equal to intersection of their complements. 3. If the difference of two sets is equal to empty set, then the two sets must be equal. Which of the above statements are correct?
Answer: (A)
Solution
Statement 1: is the distributive law of union over intersection; correct. Statement 2: De Morgan's law states ; correct.
See the full step-by-step solution
Create a free account to read the complete working, and practise questions like this in a timed test.
Create a free account