अनुक्रम \(14,23,32,41,\ldots\) के लिए सही स्पष्ट नियम कौन-सा है?
Which explicit rule is correct for the sequence \(14,23,32,41,\ldots\)?
Explanation opens after your attempt
A. \(a_n=9n+5\)
Concept
The difference is (9) and the first term is (14) so \(a_n=9n+5\). In exams take the difference as the coefficient of (n).
Why this answer is correct
The correct answer is A. \(a_n=9n+5\). The difference is (9) and the first term is (14) so \(a_n=9n+5\). In exams take the difference as the coefficient of (n).
Exam Tip
अंतर (9) है और पहला पद (14) है इसलिए \(a_n=9n+5\) है। परीक्षा में अंतर को (n) का गुणांक मानें।
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