Leystu fyrir x (complex solution)
x=-\frac{\left(1+\sqrt{3}i\right)\left(-\sqrt[3]{3\left(9\sqrt{11}+17\sqrt{3}\right)}i-\sqrt[3]{3\sqrt{33}+17}-2\sqrt[3]{3\sqrt{33}-17}-2+2\sqrt{3}i\right)}{12}\approx 0.228155494+1.115142508i
x = \frac{\sqrt[3]{3 \sqrt{33} + 17} - \sqrt[3]{3 \sqrt{33} - 17} + 2}{3} \approx 1.543689013
x=-\frac{\left(-\sqrt{3}i+1\right)\left(-\sqrt[3]{3\sqrt{33}+17}-2\sqrt{3}i-2\sqrt[3]{3\sqrt{33}-17}-2+\sqrt[3]{3\left(9\sqrt{11}+17\sqrt{3}\right)}i\right)}{12}\approx 0.228155494-1.115142508i
x=-1
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