Aromātai
8\sqrt{3}\approx 13.856406461
Tohaina
Kua tāruatia ki te papatopenga
2\times \frac{4\sqrt{15}\sqrt{5}}{\left(\sqrt{5}\right)^{2}}
Whakangāwaritia te tauraro o \frac{4\sqrt{15}}{\sqrt{5}} mā te whakarea i te taurunga me te tauraro ki te \sqrt{5}.
2\times \frac{4\sqrt{15}\sqrt{5}}{5}
Ko te pūrua o \sqrt{5} ko 5.
2\times \frac{4\sqrt{5}\sqrt{3}\sqrt{5}}{5}
Tauwehea te 15=5\times 3. Tuhia anō te pūtake rua o te hua \sqrt{5\times 3} hei hua o ngā pūtake rua \sqrt{5}\sqrt{3}.
2\times \frac{4\times 5\sqrt{3}}{5}
Whakareatia te \sqrt{5} ki te \sqrt{5}, ka 5.
2\times 4\sqrt{3}
Me whakakore te 5 me te 5.
8\sqrt{3}
Whakareatia te 2 ki te 4, ka 8.
Ngā Tauira
whārite tapawhā
{ x } ^ { 2 } - 4 x - 5 = 0
Āhuahanga
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whārite paerangi
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Arithmetic
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Poukapa
\left[ \begin{array} { l l } { 2 } & { 3 } \\ { 5 } & { 4 } \end{array} \right] \left[ \begin{array} { l l l } { 2 } & { 0 } & { 3 } \\ { -1 } & { 1 } & { 5 } \end{array} \right]
whārite Simultaneous
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Whakarerekētanga
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Whakaurunga
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Ngā Tepe
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