यदि \(Q_1=1\), \(Q_2=2\) और \(Q_n=Q_{n-1}+Q_{n-2}+n^2\) है, तो \(Q_5\) का मान क्या होगा?
If \(Q_1=1\), \(Q_2=2\), and \(Q_n=Q_{n-1}+Q_{n-2}+n^2\), what is the value of \(Q_5\)?
Explanation opens after your attempt
B. सड़सठ(67)
Concept
\(Q_3=12\), \(Q_4=30\), and \(Q_5=67\). In exams, add \(n^2\) with both previous terms.
Why this answer is correct
The correct answer is B. सड़सठ / (67). \(Q_3=12\), \(Q_4=30\), and \(Q_5=67\). In exams, add \(n^2\) with both previous terms.
Exam Tip
\(Q_3=12\), \(Q_4=30\) और \(Q_5=67\) है। परीक्षा में दोनों पिछले पदों के साथ \(n^2\) जोड़ें।
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