Which of the following sequences is an A.P. with common difference 3 ?
Mathematics · JEE Main · NTA Exams — Progression and Series
Which of the following sequences is an A.P. with common difference 3 ?
- \(a_{n}=2 n^{2}+3 n, n \in N\)
- \(\mathrm{a}_{\mathrm{n}}=3 \mathrm{n}+5, \mathrm{n} \in \mathrm{~N}\)
- \(a_{n}=3 n^{2}+1, n \in N\)
- \(a_{n}=2 n^{2}+3, n \in N\)
Answer
(B) a _ n =3 n +5, n ~N
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