यदि \(a_n=3n+2\) है, तो कौन-सा पद (38) के बराबर होगा?
If \(a_n=3n+2\), which term will be equal to (38)?
Explanation opens after your attempt
D. (n=12)
Concept
From (3n+2=38), we get (n=12). In exams, equate the formula to the given value when term number is asked.
Why this answer is correct
The correct answer is D. (n=12). From (3n+2=38), we get (n=12). In exams, equate the formula to the given value when term number is asked.
Exam Tip
(3n+2=38) से (n=12) मिलता है। परीक्षा में पद संख्या पूछी जाए तो सूत्र को दिए मान के बराबर रखें।
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