समांतर श्रेणी \(4,8,12,16,\ldots\) का सामान्य पद क्या है?
What is the general term of the arithmetic progression \(4,8,12,16,\ldots\)?
Explanation opens after your attempt
A. \(a_n=4n\)
Concept
This is a sequence of multiples of (4), so \(a_n=4n\). In exams, identify multiple-based progressions as (kn).
Why this answer is correct
The correct answer is A. \(a_n=4n\). This is a sequence of multiples of (4), so \(a_n=4n\). In exams, identify multiple-based progressions as (kn).
Exam Tip
यह (4) के गुणजों की श्रेणी है, इसलिए \(a_n=4n\) है। परीक्षा में गुणजों वाली श्रेणी को (kn) से पहचानें।
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