गुणोत्तर श्रेणी \(11,33,99,\ldots\) में \(a_7\) क्या है?
What is \(a_7\) in the geometric progression \(11,33,99,\ldots\)?
Explanation opens after your attempt
A. (8019)
Concept
\(a_7=11\cdot3^6=8019\). In exams, use \(r^6\) for the seventh term.
Why this answer is correct
The correct answer is A. (8019). \(a_7=11\cdot3^6=8019\). In exams, use \(r^6\) for the seventh term.
Exam Tip
\(a_7=11\cdot3^6=8019\) है। परीक्षा में सातवें पद के लिए \(r^6\) लगाएँ।
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