यदि \(a_n=6n+2\) है, तो पहले तीन पदों का योग क्या होगा?
If \(a_n=6n+2\), what is the sum of the first three terms?
Explanation opens after your attempt
A. (42)
Concept
The first three terms are (8,14,20), and their sum is (42). In exams, find all required terms when a sum is asked.
Why this answer is correct
The correct answer is A. (42). The first three terms are (8,14,20), and their sum is (42). In exams, find all required terms when a sum is asked.
Exam Tip
पहले तीन पद (8,14,20) हैं और योग (42) है। परीक्षा में योग पूछे जाने पर सभी आवश्यक पद निकालें।
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