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
B. (3)
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.
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.
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।
Login to save your score, XP, coins and progress.
