Cari nilai x (complex solution)
x=-\frac{\sqrt[3]{3}\times 4^{\frac{2}{3}}}{4}\approx -0.908560296
x=\frac{\sqrt[3]{6}e^{\frac{\pi i}{3}}}{2}\approx 0.454280148+0.786836298i
x=\frac{\sqrt[3]{6}e^{\frac{5\pi i}{3}}}{2}\approx 0.454280148-0.786836298i
Cari nilai x
x=-\frac{\sqrt[3]{3}\times 4^{\frac{2}{3}}}{4}\approx -0.908560296
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