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Aromātai (complex solution)
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Tauwehe (complex solution)
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Aromātai
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Ngā Raru Ōrite mai i te Rapu Tukutuku

Tohaina

-10+\frac{5i\sqrt{3}}{15}
Tauwehea te -75=\left(5i\right)^{2}\times 3. Tuhia anō te pūtake rua o te hua \sqrt{\left(5i\right)^{2}\times 3} hei hua o ngā pūtake rua \sqrt{\left(5i\right)^{2}}\sqrt{3}. Tuhia te pūtakerua o te \left(5i\right)^{2}.
-10+\frac{1}{3}i\sqrt{3}
Whakawehea te 5i\sqrt{3} ki te 15, kia riro ko \frac{1}{3}i\sqrt{3}.