The sum of the given infinite series is 1+ 2^ 3 2! + 3^ 3 3! + 4^ 3 4! +
Mathematics · JEE Main · NTA Exams — Progression and Series
The sum of the given infinite series is \(1+\frac{2^{3}}{2!}+\frac{3^{3}}{3!}+\frac{4^{3}}{4!}+\ldots \infty\)
- 2e
- 3e
- 4e
- 5e
Answer
(B) 3e
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