Datrys ar gyfer x (complex solution)
x=\frac{-\sqrt{331}i+3}{20}\approx 0.15-0.90967027i
x=\frac{3+\sqrt{331}i}{20}\approx 0.15+0.90967027i
x=\frac{-\sqrt{1293}-15}{2}\approx -25.479154596
x = \frac{\sqrt{1293} - 15}{2} \approx 10.479154596
Datrys ar gyfer x
x = \frac{\sqrt{1293} - 15}{2} \approx 10.479154596
x=\frac{-\sqrt{1293}-15}{2}\approx -25.479154596
Graff
Cwis
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