Aromātai
15\sqrt{3}\approx 25.980762114
Tohaina
Kua tāruatia ki te papatopenga
2\sqrt{3}-5\times 3\sqrt{3}+7\sqrt{48}
Tauwehea te 27=3^{2}\times 3. Tuhia anō te pūtake rua o te hua \sqrt{3^{2}\times 3} hei hua o ngā pūtake rua \sqrt{3^{2}}\sqrt{3}. Tuhia te pūtakerua o te 3^{2}.
2\sqrt{3}-15\sqrt{3}+7\sqrt{48}
Whakareatia te -5 ki te 3, ka -15.
-13\sqrt{3}+7\sqrt{48}
Pahekotia te 2\sqrt{3} me -15\sqrt{3}, ka -13\sqrt{3}.
-13\sqrt{3}+7\times 4\sqrt{3}
Tauwehea te 48=4^{2}\times 3. Tuhia anō te pūtake rua o te hua \sqrt{4^{2}\times 3} hei hua o ngā pūtake rua \sqrt{4^{2}}\sqrt{3}. Tuhia te pūtakerua o te 4^{2}.
-13\sqrt{3}+28\sqrt{3}
Whakareatia te 7 ki te 4, ka 28.
15\sqrt{3}
Pahekotia te -13\sqrt{3} me 28\sqrt{3}, ka 15\sqrt{3}.
Ngā Tauira
whārite tapawhā
{ x } ^ { 2 } - 4 x - 5 = 0
Āhuahanga
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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
\lim _{x \rightarrow-3} \frac{x^{2}-9}{x^{2}+2 x-3}