यदि \(a_1=7\) और \(a_{n+1}=2a_n+3\) है तो \(a_3\) क्या होगा?
If \(a_1=7\) and \(a_{n+1}=2a_n+3\), what is \(a_3\)?
Explanation opens after your attempt
D. (37)
Concept
The terms are (7,17,37), so \(a_3=37\). Exam tip: double first and then add (3).
Why this answer is correct
The correct answer is D. (37). The terms are (7,17,37), so \(a_3=37\). Exam tip: double first and then add (3).
Exam Tip
पद (7,17,37) हैं इसलिए \(a_3=37\) है। पहले दोगुना करें फिर (3) जोड़ें।
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