Solve for c (complex solution)
c=\frac{\cos(2x)+1}{\sin(2x)}
\nexists n_{1}\in \mathrm{Z}\text{ : }x=\frac{\pi n_{1}}{2}
Solve for c
c=\cot(x)
\exists n_{1}\in \mathrm{Z}\text{ : }\left(x>\frac{\pi n_{1}}{2}\text{ and }x<\frac{\pi n_{1}}{2}+\frac{\pi }{2}\right)
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\tan(x)+2c=\frac{\left(\sin(x)\right)^{2}+2\left(\cos(x)\right)^{2}}{\sin(x)\cos(x)}
Swap sides so that all variable terms are on the left hand side.
2c=\frac{\left(\sin(x)\right)^{2}+2\left(\cos(x)\right)^{2}}{\sin(x)\cos(x)}-\tan(x)
Subtract \tan(x) from both sides.
2c=\frac{2\left(\cos(x)\right)^{2}+\left(\sin(x)\right)^{2}}{\frac{1}{2}\sin(2x)}-\tan(x)
The equation is in standard form.
\frac{2c}{2}=\frac{2\cot(x)}{2}
Divide both sides by 2.
c=\frac{2\cot(x)}{2}
Dividing by 2 undoes the multiplication by 2.
c=\cot(x)
Divide 2\cot(x) by 2.
\tan(x)+2c=\frac{\left(\sin(x)\right)^{2}+2\left(\cos(x)\right)^{2}}{\sin(x)\cos(x)}
Swap sides so that all variable terms are on the left hand side.
2c=\frac{\left(\sin(x)\right)^{2}+2\left(\cos(x)\right)^{2}}{\sin(x)\cos(x)}-\tan(x)
Subtract \tan(x) from both sides.
2c=\frac{2\left(\cos(x)\right)^{2}+\left(\sin(x)\right)^{2}}{\frac{1}{2}\sin(2x)}-\tan(x)
The equation is in standard form.
\frac{2c}{2}=\frac{2\cot(x)}{2}
Divide both sides by 2.
c=\frac{2\cot(x)}{2}
Dividing by 2 undoes the multiplication by 2.
c=\cot(x)
Divide 2\cot(x) by 2.
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Limits
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