यदि \(A\subseteq U\) है, तो ((A')') किसके बराबर होगा?
If \(A\subseteq U\), what will ((A')') be equal to?
Explanation opens after your attempt
Correct Answer
A. (A)
Concept
The complement of the complement of a set is the set itself. This is called the double complement law.
Why this answer is correct
The correct answer is A. (A). The complement of the complement of a set is the set itself. This is called the double complement law.
Exam Tip
किसी समुच्चय के पूरक का पूरक वही समुच्चय होता है। इसे द्वि-पूरक नियम कहते हैं।
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