Leystu fyrir x (complex solution)
x=-\frac{\left(1+\sqrt{3}i\right)\left(-\sqrt{3}\sqrt[3]{6\sqrt{55443}-4265}i-\sqrt[3]{6\sqrt{55443}-4265}-17\sqrt{3}i+2\sqrt[3]{-6\sqrt{55443}-4265}+17\right)}{24}\approx -3.710286705-2.574970399i
x=\frac{\sqrt[3]{6\sqrt{55443}-4265}+\sqrt[3]{-6\sqrt{55443}-4265}-17}{6}\approx -0.164866868+4.621919496i
x=-\frac{\left(-\sqrt{3}i+1\right)\left(-\sqrt[3]{6\sqrt{55443}-4265}+2\sqrt[3]{-6\sqrt{55443}-4265}+17+\sqrt{3}\sqrt[3]{6\sqrt{55443}-4265}i+17\sqrt{3}i\right)}{24}\approx -4.624846427-2.046949097i
Leystu fyrir x
x=\frac{-\sqrt[3]{6\sqrt{55443}+4265}-\sqrt[3]{4265-6\sqrt{55443}}-17}{6}\approx -8.170266264
Graf
Spurningakeppni
Polynomial
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