यदि \(a_1=2\), \(a_2=5\) और \(a_n=2a_{n-1}-a_{n-2}\) है तो \(a_6\) क्या होगा?
If \(a_1=2\), \(a_2=5\), and \(a_n=2a_{n-1}-a_{n-2}\), what is \(a_6\)?
Explanation opens after your attempt
C. (17)
Concept
The terms are (2,5,8,11,14,17), so \(a_6=17\). Exam tip: write positions while using two-term rules.
Why this answer is correct
The correct answer is C. (17). The terms are (2,5,8,11,14,17), so \(a_6=17\). Exam tip: write positions while using two-term rules.
Exam Tip
पद (2,5,8,11,14,17) हैं इसलिए \(a_6=17\) है। दो-पद नियम में क्रमांक साथ लिखें।
Login to save your score, XP, coins and progress.
