यदि \(A=\{a,b,{c}\}\) है, तो निम्न में से कौन सा (\mathcal{P}(A)) का तत्व है?
If \(A=\{a,b,{c}\}\), which of the following is an element of (\mathcal{P}(A))?
Explanation opens after your attempt
Correct Answer
B. ({a,{c}})
Concept
Every element of a power set is a subset of the original set. Both elements of ({a,{c}}) are in (A), so it is correct.
Why this answer is correct
The correct answer is B. ({a,{c}}). Every element of a power set is a subset of the original set. Both elements of ({a,{c}}) are in (A), so it is correct.
Exam Tip
घात समुच्चय का हर तत्व मूल समुच्चय का उपसमुच्चय होता है। ({a,{c}}) के दोनों तत्व (A) में हैं, इसलिए यह सही है।
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