कौन सा क्रम \(a_n=4n^2\) से बनता है?
Which sequence is formed by \(a_n=4n^2\)?
Explanation opens after your attempt
B. (4,16,36,64)
Concept
Putting (n=1,2,3,4) gives (4,16,36,64). Multiply \(n^2\) by (4).
Why this answer is correct
The correct answer is B. (4,16,36,64). Putting (n=1,2,3,4) gives (4,16,36,64). Multiply \(n^2\) by (4).
Exam Tip
(n=1,2,3,4) रखने पर (4,16,36,64) मिलते हैं। \(n^2\) को (4) से गुणा करें।
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