यदि \(A\subseteq B\) है, तो पूरकों के लिए कौन सा संबंध सही है?
If \(A\subseteq B\), which relation is correct for the complements?
Explanation opens after your attempt
A. \(B^c\subseteq A^c\)
Concept
The complement of the larger set is smaller, so the order reverses. From \(A\subseteq B\), we get \(B^c\subseteq A^c\).
Why this answer is correct
The correct answer is A. \(B^c\subseteq A^c\). The complement of the larger set is smaller, so the order reverses. From \(A\subseteq B\), we get \(B^c\subseteq A^c\).
Exam Tip
बड़े समुच्चय का पूरक छोटा होता है, इसलिए क्रम उलट जाता है। \(A\subseteq B\) से \(B^c\subseteq A^c\) मिलता है।
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