अनुक्रम \(4,14,44,134,\ldots\) के लिए कौन सा पुनरावर्ती नियम सही है?
Which recursive rule is correct for the sequence \(4,14,44,134,\ldots\)?
Explanation opens after your attempt
C. \(a_1=4, a_{n+1}=3a_n+2\)
Concept
\(3\times4+2=14\) and \(3\times14+2=44\). Exam tip: check the first term too when selecting a rule.
Why this answer is correct
The correct answer is C. \(a_1=4, a_{n+1}=3a_n+2\). \(3\times4+2=14\) and \(3\times14+2=44\). Exam tip: check the first term too when selecting a rule.
Exam Tip
\(3\times4+2=14\) और \(3\times14+2=44\) है। नियम चुनते समय पहला पद भी जाँचें।
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