यदि (n(P(P(A)))=256), तो (n(A)) का मान क्या है?

If (n(P(P(A)))=256), then what is the value of (n(A))?

Explanation opens after your attempt
Correct Answer

B. (3)

Step 1

Concept

If (n(A)=m), then (n(P(P(A)))=2^{2^m}=256=28), so \(2^m=8\) and (m=3). Compare powers directly.

Step 2

Why this answer is correct

The correct answer is B. (3). If (n(A)=m), then (n(P(P(A)))=2^{2^m}=256=28), so \(2^m=8\) and (m=3). Compare powers directly.

Step 3

Exam Tip

यदि (n(A)=m), तो (n(P(P(A)))=2^{2^m}=256=28), इसलिए \(2^m=8\) और (m=3)। घातों की तुलना सीधे करें।

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Mathematics Answer, Explanation and Revision Hints

यदि (n(P(P(A)))=256), तो (n(A)) का मान क्या है? / If (n(P(P(A)))=256), then what is the value of (n(A))?

Correct Answer: B. (3). Explanation: यदि (n(A)=m), तो (n(P(P(A)))=2^{2^m}=256=28), इसलिए \(2^m=8\) और (m=3)। घातों की तुलना सीधे करें। / If (n(A)=m), then (n(P(P(A)))=2^{2^m}=256=28), so \(2^m=8\) and (m=3). Compare powers directly.

Which concept should I revise for this Mathematics MCQ?

If (n(A)=m), then (n(P(P(A)))=2^{2^m}=256=28), so \(2^m=8\) and (m=3). Compare powers directly.

What exam hint can help solve this Mathematics question?

यदि (n(A)=m), तो (n(P(P(A)))=2^{2^m}=256=28), इसलिए \(2^m=8\) और (m=3)। घातों की तुलना सीधे करें।