यदि \(a_n=100-7n\) है, तो \(a_8\) का मान क्या होगा?
If \(a_n=100-7n\), what is the value of \(a_8\)?
Explanation opens after your attempt
B. (44)
Concept
\(a_8=100-56=44\). In exams, multiply first in a decreasing formula.
Why this answer is correct
The correct answer is B. (44). \(a_8=100-56=44\). In exams, multiply first in a decreasing formula.
Exam Tip
\(a_8=100-56=44\) है। परीक्षा में घटते सूत्र में गुणन पहले करें।
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