कौन सा कथन हर समुच्चय (A) के लिए सही है?
Which statement is true for every set (A)?
Explanation opens after your attempt
A. (\(A^c\)^c=A)
Concept
The complement of the complement is the original set. Hence (\(A^c\)^c=A) is always true.
Why this answer is correct
The correct answer is A. (\(A^c\)^c=A). The complement of the complement is the original set. Hence (\(A^c\)^c=A) is always true.
Exam Tip
पूरक का पूरक मूल समुच्चय होता है। इसलिए (\(A^c\)^c=A) हमेशा सही है।
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