यदि \(U=\{a,b,c,d,e,f,g,h\}\) और \(A=\{a,b,c\}\) है, तो (\mathcal{P}(U)) के कितने members (A) को subset के रूप में रखते हैं?
If \(U=\{a,b,c,d,e,f,g,h\}\) and \(A=\{a,b,c\}\), how many members of (\mathcal{P}(U)) contain (A) as a subset?
Explanation opens after your attempt
C. (32)
Concept
(A) is fixed and the (5) elements of (U-A) are optional. Therefore the number is \(2^5=32\).
Why this answer is correct
The correct answer is C. (32). (A) is fixed and the (5) elements of (U-A) are optional. Therefore the number is \(2^5=32\).
Exam Tip
(A) fixed है और (U-A) के (5) तत्व optional हैं। इसलिए संख्या \(2^5=32\) है।
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