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Find d/dx (e^x / x) for x not equal to 0.
Ae^x / x^2
Be^x (x + 1)/x^2
Ce^x (x - 1)/x^2
De^x (1 - x)/x^2
Answer & Solution
Correct answer: C. e^x (x - 1)/x^2
The quotient rule gives (x e^x - e^x)/x^2, which equals e^x (x - 1)/x^2.
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