Aromātai
2\sqrt{2}+3\approx 5.828427125
Whakaroha
2 \sqrt{2} + 3 = 5.828427125
Tohaina
Kua tāruatia ki te papatopenga
\left(\sqrt{2}\right)^{2}+2\sqrt{2}+1
Whakamahia te ture huarua \left(a+b\right)^{2}=a^{2}+2ab+b^{2} hei whakaroha \left(\sqrt{2}+1\right)^{2}.
2+2\sqrt{2}+1
Ko te pūrua o \sqrt{2} ko 2.
3+2\sqrt{2}
Tāpirihia te 2 ki te 1, ka 3.
\left(\sqrt{2}\right)^{2}+2\sqrt{2}+1
Whakamahia te ture huarua \left(a+b\right)^{2}=a^{2}+2ab+b^{2} hei whakaroha \left(\sqrt{2}+1\right)^{2}.
2+2\sqrt{2}+1
Ko te pūrua o \sqrt{2} ko 2.
3+2\sqrt{2}
Tāpirihia te 2 ki te 1, ka 3.
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