Solve for f
f=\frac{1}{xe^{x}}
x\neq 0
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xf=\frac{1}{e^{x}}
The equation is in standard form.
\frac{xf}{x}=\frac{1}{e^{x}x}
Divide both sides by x.
f=\frac{1}{e^{x}x}
Dividing by x undoes the multiplication by x.
f=\frac{1}{xe^{x}}
Divide \frac{1}{e^{x}} by x.
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