यदि \(a_n=n+5\) है, तो \(a_3\) का मान क्या है?
If \(a_n=n+5\), what is the value of \(a_3\)?
Explanation opens after your attempt
D. (8)
Concept
Putting (n=3), \(a_3=3+5=8\). Read the rule carefully first.
Why this answer is correct
The correct answer is D. (8). Putting (n=3), \(a_3=3+5=8\). Read the rule carefully first.
Exam Tip
(n=3) रखने पर \(a_3=3+5=8\) है। पहले नियम को ध्यान से पढ़ें।
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