यदि \(a_n=8n-3\) है तो \(a_7\) का मान क्या होगा?
If \(a_n=8n-3\) then what is the value of \(a_7\)?
Explanation opens after your attempt
A. (53)
Concept
\(a_7=8\times7-3=53\). In exams multiply first and then subtract.
Why this answer is correct
The correct answer is A. (53). \(a_7=8\times7-3=53\). In exams multiply first and then subtract.
Exam Tip
\(a_7=8\times7-3=53\) है। परीक्षा में पहले गुणा करें फिर घटाएँ।
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