Determine the coefficient of in the Maclaurin series for .

MATHEMATICS · Single correct · AP · Calculus BC · Infinite Sequences and Series · Infinite Sequences and Series

Problem

Determine the coefficient of x7x^{7} in the Maclaurin series for x ex2x\,e^{x^{2}}. (a) 1720\dfrac{1}{720} (b) 124\dfrac{1}{24} (c) 16\dfrac{1}{6} (d) 15040\dfrac{1}{5040}

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