Aromātai
\sqrt{10}\approx 3.16227766
Tohaina
Kua tāruatia ki te papatopenga
5\times \frac{\sqrt{2}}{\sqrt{5}}
Tuhia anō te pūtake rua o te whakawehenga \sqrt{\frac{2}{5}} hei whakawehenga o ngā pūtake rua \frac{\sqrt{2}}{\sqrt{5}}.
5\times \frac{\sqrt{2}\sqrt{5}}{\left(\sqrt{5}\right)^{2}}
Whakangāwaritia te tauraro o \frac{\sqrt{2}}{\sqrt{5}} mā te whakarea i te taurunga me te tauraro ki te \sqrt{5}.
5\times \frac{\sqrt{2}\sqrt{5}}{5}
Ko te pūrua o \sqrt{5} ko 5.
5\times \frac{\sqrt{10}}{5}
Hei whakarea \sqrt{2} me \sqrt{5}, whakareatia ngā tau i raro i te pūtake rua.
\sqrt{10}
Me whakakore te 5 me te 5.
Ngā Tauira
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whārite Simultaneous
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Whakarerekētanga
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Ngā Tepe
\lim _{x \rightarrow-3} \frac{x^{2}-9}{x^{2}+2 x-3}