अनुक्रम \(10,13,16,19,\ldots\) का (n)वाँ पद क्या है?
What is the (n)th term of the sequence \(10,13,16,19,\ldots\)?
Explanation opens after your attempt
A. \(a_n=3n+7\)
Concept
The first term is (10) and the difference is (3), so \(a_n=3n+7\). In exams, check the first term at (n=1).
Why this answer is correct
The correct answer is A. \(a_n=3n+7\). The first term is (10) and the difference is (3), so \(a_n=3n+7\). In exams, check the first term at (n=1).
Exam Tip
पहला पद (10) और अंतर (3) है, इसलिए \(a_n=3n+7\) है। परीक्षा में (n=1) पर पहला पद जाँचें।
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