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Sequences and Series question

2025 · 3 Apr · Shift 2 · Q44

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JEE Main
Mathematics
Sequences and Series
2025 · 3 Apr · Shift 2 · Q44

Sequences and Series question

2025 · 3 Apr · Shift 2 · Q44

JEE MainMathematicsSequences and SeriesMCQ+4 / −1

The sum

1+\frac{1+3}{2!}+\frac{1+3+5}{3!}+\frac{1+3+5+7}{4!}+\ldots

upto

\infty

terms, is equal to

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

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