अनुक्रम \(8,14,20,26,\ldots\) का (n)वाँ पद कौन-सा है?
What is the (n)th term of the sequence \(8,14,20,26,\ldots\)?
Explanation opens after your attempt
B. (6n+2)
Concept
The first term is (8) and the common difference is (6), so (a_n=8+(n-1)6=6n+2). Check the rule by putting (n=1).
Why this answer is correct
The correct answer is B. (6n+2). The first term is (8) and the common difference is (6), so (a_n=8+(n-1)6=6n+2). Check the rule by putting (n=1).
Exam Tip
पहला पद (8) और समान अंतर (6) है, इसलिए (a_n=8+(n-1)6=6n+2)। पहले पद पर (n=1) रखकर नियम जांचें।
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