समांतर श्रेणी \(8,13,18,23,\ldots\) का सामान्य पद क्या है?
What is the general term of the arithmetic progression \(8,13,18,23,\ldots\)?
Explanation opens after your attempt
A. \(a_n=5n+3\)
Concept
The first term is (8) and the difference is (5), so \(a_n=5n+3\). In exams, find the constant part from the first term.
Why this answer is correct
The correct answer is A. \(a_n=5n+3\). The first term is (8) and the difference is (5), so \(a_n=5n+3\). In exams, find the constant part from the first term.
Exam Tip
पहला पद (8) और अंतर (5) है, इसलिए \(a_n=5n+3\) है। परीक्षा में पहले पद से स्थिर भाग निकालें।
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