Tauwehe
-\frac{\left(\sqrt{5}+15\right)x}{220}
Aromātai
-\frac{\left(\sqrt{5}+15\right)x}{220}
Graph
Tohaina
Kua tāruatia ki te papatopenga
factor(\frac{x}{\sqrt{5}-15})
Pahekotia te 2x me -x, ka x.
factor(\frac{x\left(\sqrt{5}+15\right)}{\left(\sqrt{5}-15\right)\left(\sqrt{5}+15\right)})
Whakangāwaritia te tauraro o \frac{x}{\sqrt{5}-15} mā te whakarea i te taurunga me te tauraro ki te \sqrt{5}+15.
factor(\frac{x\left(\sqrt{5}+15\right)}{\left(\sqrt{5}\right)^{2}-15^{2}})
Whakaarohia te \left(\sqrt{5}-15\right)\left(\sqrt{5}+15\right). Ka taea te whakareanga te panoni ki te rerekētanga o ngā pūrua mā te ture: \left(a-b\right)\left(a+b\right)=a^{2}-b^{2}.
factor(\frac{x\left(\sqrt{5}+15\right)}{5-225})
Pūrua \sqrt{5}. Pūrua 15.
factor(\frac{x\left(\sqrt{5}+15\right)}{-220})
Tangohia te 225 i te 5, ka -220.
factor(\frac{x\sqrt{5}+15x}{-220})
Whakamahia te āhuatanga tohatoha hei whakarea te x ki te \sqrt{5}+15.
x\left(\sqrt{5}+15\right)
Whakaarohia te x\sqrt{5}+15x. Tauwehea te x.
-\frac{x\left(\sqrt{5}+15\right)}{220}
Me tuhi anō te kīanga whakatauwehe katoa.
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