यदि \(a_n=4n+3\) है, तो पहले चार पद कौन-से होंगे?
If \(a_n=4n+3\), what will be the first four terms?
Explanation opens after your attempt
A. (7,11,15,19)
Concept
Putting (n=1,2,3,4) gives (7,11,15,19). When forming terms from a rule, start (n) from (1).
Why this answer is correct
The correct answer is A. (7,11,15,19). Putting (n=1,2,3,4) gives (7,11,15,19). When forming terms from a rule, start (n) from (1).
Exam Tip
(n=1,2,3,4) रखने पर (7,11,15,19) मिलते हैं। नियम से पद बनाते समय (n) को (1) से शुरू करें।
Login to save your score, XP, coins and progress.
