Aromātai
2\left(\sqrt{5}+3\right)\approx 10.472135955
Whakaroha
2 \sqrt{5} + 6 = 10.472135955
Tohaina
Kua tāruatia ki te papatopenga
\left(\sqrt{5}\right)^{2}+2\sqrt{5}+1
Whakamahia te ture huarua \left(a+b\right)^{2}=a^{2}+2ab+b^{2} hei whakaroha \left(\sqrt{5}+1\right)^{2}.
5+2\sqrt{5}+1
Ko te pūrua o \sqrt{5} ko 5.
6+2\sqrt{5}
Tāpirihia te 5 ki te 1, ka 6.
\left(\sqrt{5}\right)^{2}+2\sqrt{5}+1
Whakamahia te ture huarua \left(a+b\right)^{2}=a^{2}+2ab+b^{2} hei whakaroha \left(\sqrt{5}+1\right)^{2}.
5+2\sqrt{5}+1
Ko te pūrua o \sqrt{5} ko 5.
6+2\sqrt{5}
Tāpirihia te 5 ki te 1, ka 6.
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