यदि \(O_1=5\) और \(O_n=O_{n-1}+2^n+2n\) है, तो \(O_4\) का मान क्या होगा?
If \(O_1=5\) and \(O_n=O_{n-1}+2^n+2n\), what is the value of \(O_4\)?
Explanation opens after your attempt
A. इक्यावन(51)
Concept
\(O_2=13\), \(O_3=27\), and \(O_4=51\). In exams, add both the power and (2n).
Why this answer is correct
The correct answer is A. इक्यावन / (51). \(O_2=13\), \(O_3=27\), and \(O_4=51\). In exams, add both the power and (2n).
Exam Tip
\(O_2=13\), \(O_3=27\) और \(O_4=51\) है। परीक्षा में घात और (2n) दोनों जोड़ें।
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