यदि \(A=\{क,ल,म\}\) है तो (n(\mathcal{P}(A))) कितना होगा?
If \(A=\{k,l,m\}\), what is (n(\mathcal{P}(A)))?
Explanation opens after your attempt
Correct Answer
C. (8)
Concept
The set (A) has three distinct elements, so (n(A)=3). The power set has \(2^3=8\) elements.
Why this answer is correct
The correct answer is C. (8). The set (A) has three distinct elements, so (n(A)=3). The power set has \(2^3=8\) elements.
Exam Tip
समुच्चय (A) में तीन अलग तत्व हैं इसलिए (n(A)=3)। घात समुच्चय में \(2^3=8\) तत्व होंगे।
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