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JEE MATHEMATICS MCQ: SEQUENCE OF SERIES

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Analyzing +4 | -1
The sum of the series ∑n=1∞n2+6n+10(2n+1)!\sum\limits_{n = 1}^\infty {\frac{{{n^2} + 6n + 10}}{{\left( {2n + 1} \right)!}}} is equal to
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Correct option: B
418e−198e−1−10\frac{{41}}{8}e - \frac{{19}}{8}{e^{ - 1}} - 10
Option B (418e−198e−1−10\frac{{41}}{8}e - \frac{{19}}{8}{e^{ - 1}} - 10) is correct because the series can be decomposed and expressed in terms of exponential series expansions.

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