यदि (n(A)=m) और (n(\mathcal{P}(A))=n(A)+12), तो (m) क्या है?

If (n(A)=m) and (n(\mathcal{P}(A))=n(A)+12), what is (m)?

Explanation opens after your attempt
Correct Answer

A. (4)

Step 1

Concept

The equation is \(2^m=m+12\), and (m=4) gives (16=16). Testing small integers is a quick method.

Step 2

Why this answer is correct

The correct answer is A. (4). The equation is \(2^m=m+12\), and (m=4) gives (16=16). Testing small integers is a quick method.

Step 3

Exam Tip

समीकरण \(2^m=m+12\) है और (m=4) रखने पर (16=16) मिलता है। छोटी पूर्ण संख्याएं जांचना तेज तरीका है।

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Mathematics Answer, Explanation and Revision Hints

यदि (n(A)=m) और (n(\mathcal{P}(A))=n(A)+12), तो (m) क्या है? / If (n(A)=m) and (n(\mathcal{P}(A))=n(A)+12), what is (m)?

Correct Answer: A. (4). Explanation: समीकरण \(2^m=m+12\) है और (m=4) रखने पर (16=16) मिलता है। छोटी पूर्ण संख्याएं जांचना तेज तरीका है। / The equation is \(2^m=m+12\), and (m=4) gives (16=16). Testing small integers is a quick method.

Which concept should I revise for this Mathematics MCQ?

The equation is \(2^m=m+12\), and (m=4) gives (16=16). Testing small integers is a quick method.

What exam hint can help solve this Mathematics question?

समीकरण \(2^m=m+12\) है और (m=4) रखने पर (16=16) मिलता है। छोटी पूर्ण संख्याएं जांचना तेज तरीका है।