Cari nilai x (complex solution)
x=\frac{\sqrt[3]{2}\times 9^{\frac{2}{3}}\left(1+\sqrt{3}i\right)\left(2\sqrt[3]{\sqrt{330}+18}+\sqrt[3]{\sqrt{330}-18}+\sqrt[3]{9\left(\sqrt{110}-6\sqrt{3}\right)}i\right)}{36}\approx 0,835122348+2,022940437i
x=\frac{\sqrt[3]{2}\times 9^{\frac{2}{3}}\left(\sqrt[3]{\sqrt{330}-18}-\sqrt[3]{\sqrt{330}+18}\right)}{9}\approx -1,670244697
x=\frac{\sqrt[3]{2}\times 9^{\frac{2}{3}}\left(-\sqrt{3}i+1\right)\left(-\sqrt[3]{9\left(\sqrt{110}-6\sqrt{3}\right)}i+2\sqrt[3]{\sqrt{330}+18}+\sqrt[3]{\sqrt{330}-18}\right)}{36}\approx 0,835122348-2,022940437i
Cari nilai x
x=\frac{\sqrt[3]{2}\times 9^{\frac{2}{3}}\left(\sqrt[3]{\sqrt{330}-18}-\sqrt[3]{\sqrt{330}+18}\right)}{9}\approx -1,670244697
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