JEEM_2025_29Jan_S1_Q4 Solution in 2 minutes
Answer-first note: Answer-first: reported value 5/3; telescope reciprocal factorial terms.
Question: Compute lim n->infinity sum (k^3+6k^2+11k+5)/(k+3)!.
Source note: Memory-based; reported answer 5/3.
Tags: JEE Main 2025, 29 January Morning Shift, Mathematics, Limits and Series, solution available.
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Compute lim n->infinity sum (k^3+6k^2+11k+5)/(k+3)!.
Limits and Series should be revised before attempting this problem under time pressure.
Answer-first: reported value 5/3; telescope reciprocal factorial terms.
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Summary table
| Area | What to do |
|---|---|
| Exam tag | JEE Main 2025 29 January Morning Shift. |
| Subject/topic tag | Mathematics / Limits and Series. |
| Difficulty tag | Moderate to memory-based. |
| Source caution | Memory-based; reported answer 5/3.. |
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|---|---|
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JEEM_2025_29Jan_S1_Q4 is tagged as Mathematics / Limits and Series.
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