Aromātai
\frac{\sqrt{10}}{20}\approx 0.158113883
Tohaina
Kua tāruatia ki te papatopenga
\frac{\sqrt{1}}{\sqrt{40}}
Tuhia anō te pūtake rua o te whakawehenga \sqrt{\frac{1}{40}} hei whakawehenga o ngā pūtake rua \frac{\sqrt{1}}{\sqrt{40}}.
\frac{1}{\sqrt{40}}
Tātaitia te pūtakerua o 1 kia tae ki 1.
\frac{1}{2\sqrt{10}}
Tauwehea te 40=2^{2}\times 10. Tuhia anō te pūtake rua o te hua \sqrt{2^{2}\times 10} hei hua o ngā pūtake rua \sqrt{2^{2}}\sqrt{10}. Tuhia te pūtakerua o te 2^{2}.
\frac{\sqrt{10}}{2\left(\sqrt{10}\right)^{2}}
Whakangāwaritia te tauraro o \frac{1}{2\sqrt{10}} mā te whakarea i te taurunga me te tauraro ki te \sqrt{10}.
\frac{\sqrt{10}}{2\times 10}
Ko te pūrua o \sqrt{10} ko 10.
\frac{\sqrt{10}}{20}
Whakareatia te 2 ki te 10, ka 20.
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