The sum 1 + (1 + 3)/2! + (1 + 3 + 5)/3! + (1 + 3 + 5 + 7)/4! + …… | JEE Main 2025 Mathematics PYQ | Jeeify

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MCQMediumJEE Main 2025 · 3 April, Shift 2Sum of Series

The sum $1 + \frac{1 + 3}{2!} + \frac{1 + 3 + 5}{3!} + \frac{1 + 3 + 5 + 7}{4!} + \dots$ upto $\infty$ terms, is equal to

A
$6e$
B
$4e$
C
$3e$
D
$2e$

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