Solve for F
F=\frac{x}{2}+\frac{2}{x}
x\neq 0
Solve for x (complex solution)
x=-\sqrt{F^{2}-4}+F
x=\sqrt{F^{2}-4}+F
Solve for x
x=-\sqrt{F^{2}-4}+F
x=\sqrt{F^{2}-4}+F\text{, }|F|\geq 2
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xF=\frac{x^{2}}{2}+2
The equation is in standard form.
\frac{xF}{x}=\frac{\frac{x^{2}}{2}+2}{x}
Divide both sides by x.
F=\frac{\frac{x^{2}}{2}+2}{x}
Dividing by x undoes the multiplication by x.
F=\frac{x}{2}+\frac{2}{x}
Divide \frac{x^{2}}{2}+2 by x.
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