यदि \(a_n=56-8n\) है, तो \(a_4\) का मान क्या होगा?
If \(a_n=56-8n\), what is the value of \(a_4\)?
Explanation opens after your attempt
C. (24)
Concept
\(a_4=56-32=24\). In exams, calculate (8n) first and then subtract.
Why this answer is correct
The correct answer is C. (24). \(a_4=56-32=24\). In exams, calculate (8n) first and then subtract.
Exam Tip
\(a_4=56-32=24\) है। परीक्षा में पहले (8n) निकालें और फिर घटाएँ।
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