Solve for x_10 (complex solution)
x_{10}=\frac{i\left(-i\cos(2x)-2i\cos(x)+i\right)}{2x\sin(x)}
\nexists n_{1}\in \mathrm{Z}\text{ : }x=\pi n_{1}
Solve for x_10
x_{10}=\frac{-\left(\sin(x)\right)^{2}+\cos(x)}{x\sin(x)}
\nexists n_{1}\in \mathrm{Z}\text{ : }x=\pi n_{1}
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x_{10}x=\cot(x)-\sin(x)
Subtract \sin(x) from both sides.
xx_{10}=\cot(x)-\sin(x)
The equation is in standard form.
\frac{xx_{10}}{x}=\frac{\cot(x)-\sin(x)}{x}
Divide both sides by x.
x_{10}=\frac{\cot(x)-\sin(x)}{x}
Dividing by x undoes the multiplication by x.
x_{10}x=\cot(x)-\sin(x)
Subtract \sin(x) from both sides.
xx_{10}=\cot(x)-\sin(x)
The equation is in standard form.
\frac{xx_{10}}{x}=\frac{\cot(x)-\sin(x)}{x}
Divide both sides by x.
x_{10}=\frac{\cot(x)-\sin(x)}{x}
Dividing by x undoes the multiplication by x.
x_{10}=\frac{-\left(\sin(x)\right)^{2}+\cos(x)}{x\sin(x)}
Divide \cot(x)-\sin(x) by x.
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