यदि क्रम का नियम \(a_n=4n\) है, तो \(a_5\) क्या होगा?
If the sequence rule is \(a_n=4n\), what is \(a_5\)?
Explanation opens after your attempt
C. (20)
Concept
Putting (n=5), (a_5=4(5)=20). Substitute the correct position number in the rule.
Why this answer is correct
The correct answer is C. (20). Putting (n=5), (a_5=4(5)=20). Substitute the correct position number in the rule.
Exam Tip
(n=5) रखने पर (a_5=4(5)=20) है। नियम में सही स्थान संख्या रखें।
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