अनुक्रम \(6,13,20,27,\ldots\) का (n)वाँ पद क्या है?
What is the (n)th term of the sequence \(6,13,20,27,\ldots\)?
Explanation opens after your attempt
A. \(a_n=7n-1\)
Concept
The first term is (6) and the difference is (7), so \(a_n=7n-1\). In exams, check the first term at (n=1).
Why this answer is correct
The correct answer is A. \(a_n=7n-1\). The first term is (6) and the difference is (7), so \(a_n=7n-1\). In exams, check the first term at (n=1).
Exam Tip
पहला पद (6) और अंतर (7) है, इसलिए \(a_n=7n-1\) है। परीक्षा में (n=1) पर पहला पद जाँचें।
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