यदि \(a_1=4\), \(a_2=10\) और \(a_n=2a_{n-1}-a_{n-2}\) है तो \(a_6\) क्या होगा?
If \(a_1=4\), \(a_2=10\), and \(a_n=2a_{n-1}-a_{n-2}\), what is \(a_6\)?
Explanation opens after your attempt
D. (34)
Concept
The terms are (4,10,16,22,28,34), so \(a_6=34\). Exam tip: this rule preserves a constant difference.
Why this answer is correct
The correct answer is D. (34). The terms are (4,10,16,22,28,34), so \(a_6=34\). Exam tip: this rule preserves a constant difference.
Exam Tip
पद (4,10,16,22,28,34) हैं इसलिए \(a_6=34\) है। यह नियम समान अंतर बनाए रखता है।
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