(\mathcal{P}({m,n})) में कुल कौन से उपसमुच्चय होंगे?
Which subsets will be in (\mathcal{P}({m,n}))?
Explanation opens after your attempt
A. \({\emptyset,{m},{n},{m,n}}\)
Concept
A two element set has four subsets. These include \(\emptyset\) and the whole set itself.
Why this answer is correct
The correct answer is A. \({\emptyset,{m},{n},{m,n}}\). A two element set has four subsets. These include \(\emptyset\) and the whole set itself.
Exam Tip
दो तत्वों वाले समुच्चय के चार उपसमुच्चय होते हैं। इनमें \(\emptyset\) और पूरा समुच्चय भी शामिल होते हैं।
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