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Q)

Coefficient of $x^4$ in the expression of $ \large\frac{1-3x+x^2}{e^x} $ is

$\begin{array}{1 1} \large\frac{25}{24} \\ \large\frac{24}{25} \\ \large\frac{4}{25} \\ \large\frac{5}{24} \end{array} $

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