Aromātai
\frac{2\sqrt{15}}{15}\approx 0.516397779
Tohaina
Kua tāruatia ki te papatopenga
\frac{2\sqrt{3}\sqrt{5}}{3\left(\sqrt{5}\right)^{2}}
Whakangāwaritia te tauraro o \frac{2\sqrt{3}}{3\sqrt{5}} mā te whakarea i te taurunga me te tauraro ki te \sqrt{5}.
\frac{2\sqrt{3}\sqrt{5}}{3\times 5}
Ko te pūrua o \sqrt{5} ko 5.
\frac{2\sqrt{15}}{3\times 5}
Hei whakarea \sqrt{3} me \sqrt{5}, whakareatia ngā tau i raro i te pūtake rua.
\frac{2\sqrt{15}}{15}
Whakareatia te 3 ki te 5, ka 15.
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