अनुक्रम \(7,16,27,40,\ldots\) का (n)वाँ पद कौन-सा है?
What is the (n)th term of the sequence \(7,16,27,40,\ldots\)?
Explanation opens after your attempt
A. \(n^2+6n\)
Concept
Putting \(n^2+6n\) gives (7,16,27,40). Check the rule on the first four terms.
Why this answer is correct
The correct answer is A. \(n^2+6n\). Putting \(n^2+6n\) gives (7,16,27,40). Check the rule on the first four terms.
Exam Tip
\(n^2+6n\) रखने पर (7,16,27,40) मिलते हैं। पहले चार पदों पर नियम जांचें।
Login to save your score, XP, coins and progress.
