यदि \(a_n=5n+4\) है तो कौन-सा पद (64) के बराबर होगा?
If \(a_n=5n+4\) then which term is equal to (64)?
Explanation opens after your attempt
A. (n=12)
Concept
From (5n+4=64) we get (n=12). In exams equate the formula to the given value to find the term number.
Why this answer is correct
The correct answer is A. (n=12). From (5n+4=64) we get (n=12). In exams equate the formula to the given value to find the term number.
Exam Tip
(5n+4=64) से (n=12) मिलता है। परीक्षा में पद संख्या के लिए सूत्र को दिए मान के बराबर रखें।
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