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Tohaina

x^{2}<\left(2\sqrt{3}\right)^{2}
Tātaitia te pūtakerua o 12 kia tae ki 2\sqrt{3}. Tuhia anō te 12 hei \left(2\sqrt{3}\right)^{2}.
|x|<2\sqrt{3}
E mau ana te koreōrite mō |x|<2\sqrt{3}.
x\in \left(-2\sqrt{3},2\sqrt{3}\right)
Tuhia anō te |x|<2\sqrt{3} hei x\in \left(-2\sqrt{3},2\sqrt{3}\right).