यदि \(A=\{4,6,8\}\) है तो (\mathcal{P}(A)) में कितने तत्व होंगे?

If \(A=\{4,6,8\}\) then how many elements will be in (\mathcal{P}(A))?

Explanation opens after your attempt
Correct Answer

C. (8)

Step 1

Concept

Set (A) has (3) elements so its power set has \(2^3=8\) elements. Use the \(2^n\) rule directly in exams.

Step 2

Why this answer is correct

The correct answer is C. (8). Set (A) has (3) elements so its power set has \(2^3=8\) elements. Use the \(2^n\) rule directly in exams.

Step 3

Exam Tip

(A) में (3) तत्व हैं इसलिए घात समुच्चय में \(2^3=8\) तत्व होंगे। परीक्षा में \(2^n\) नियम तुरंत लगाएं।

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FAQs

Mathematics Answer, Explanation and Revision Hints

यदि \(A=\{4,6,8\}\) है तो (\mathcal{P}(A)) में कितने तत्व होंगे? / If \(A=\{4,6,8\}\) then how many elements will be in (\mathcal{P}(A))?

Correct Answer: C. (8). Explanation: (A) में (3) तत्व हैं इसलिए घात समुच्चय में \(2^3=8\) तत्व होंगे। परीक्षा में \(2^n\) नियम तुरंत लगाएं। / Set (A) has (3) elements so its power set has \(2^3=8\) elements. Use the \(2^n\) rule directly in exams.

Which concept should I revise for this Mathematics MCQ?

Set (A) has (3) elements so its power set has \(2^3=8\) elements. Use the \(2^n\) rule directly in exams.

What exam hint can help solve this Mathematics question?

(A) में (3) तत्व हैं इसलिए घात समुच्चय में \(2^3=8\) तत्व होंगे। परीक्षा में \(2^n\) नियम तुरंत लगाएं।