यदि \(a_n=6n-4\) है तो \(a_9\) का मान क्या होगा?
If \(a_n=6n-4\) then what is the value of \(a_9\)?
Explanation opens after your attempt
B. (50)
Concept
\(a_9=6\times9-4=50\). In exams multiply first and then subtract.
Why this answer is correct
The correct answer is B. (50). \(a_9=6\times9-4=50\). In exams multiply first and then subtract.
Exam Tip
\(a_9=6\times9-4=50\) है। परीक्षा में पहले गुणा करें फिर घटाएँ।
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