अनुक्रम \(10,17,31,59,\ldots\) के लिए कौन सा पुनरावर्ती नियम सही है?
Which recursive rule is correct for the sequence \(10,17,31,59,\ldots\)?
Explanation opens after your attempt
B. \(a_1=10, a_{n+1}=2a_n-3\)
Concept
\(2\times10-3=17\) and \(2\times17-3=31\). Exam tip: both the first term and rule must match.
Why this answer is correct
The correct answer is B. \(a_1=10, a_{n+1}=2a_n-3\). \(2\times10-3=17\) and \(2\times17-3=31\). Exam tip: both the first term and rule must match.
Exam Tip
\(2\times10-3=17\) और \(2\times17-3=31\) है। पहला पद और नियम दोनों सही होने चाहिए।
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