यदि \(U_1=3\) और \(U_n=U_{n-1}^2-n\) है, तो \(U_3\) का मान क्या होगा?
If \(U_1=3\) and \(U_n=U_{n-1}^2-n\), what is the value of \(U_3\)?
Explanation opens after your attempt
D. छियालीस(46)
Concept
\(U_2=7\) and \(U_3=46\). In exams, square the previous term and subtract the current (n).
Why this answer is correct
The correct answer is D. छियालीस / (46). \(U_2=7\) and \(U_3=46\). In exams, square the previous term and subtract the current (n).
Exam Tip
\(U_2=7\) और \(U_3=46\) है। परीक्षा में पिछले पद का वर्ग लेकर वर्तमान (n) घटाएँ।
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