Selesaikan untuk x (complex solution)
x=\pi +n_{20}\pi +\left(-1\right)ArcTanI(\frac{1}{11}\left(-77+88\times 3^{\frac{1}{2}}\right)^{\frac{1}{2}})\text{, }n_{20}\in \mathrm{Z}
x=\pi n_{24}+ArcTanI(\frac{1}{11}\left(-77+88\times 3^{\frac{1}{2}}\right)^{\frac{1}{2}})\text{, }n_{24}\in \mathrm{Z}
Selesaikan untuk x
x=\pi n_{1}+\arcsin(\frac{\sqrt{5-2\sqrt{3}}}{2})\text{, }n_{1}\in \mathrm{Z}
x=\pi n_{2}-\arcsin(\frac{\sqrt{5-2\sqrt{3}}}{2})+\pi \text{, }n_{2}\in \mathrm{Z}
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