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Problemi Simili mit-Tiftix tal-Web

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\left(\sqrt{2}\right)^{2}-2\sqrt{2}+1
Uża teorema binomjali \left(a-b\right)^{2}=a^{2}-2ab+b^{2} biex tespandi \left(\sqrt{2}-1\right)^{2}.
2-2\sqrt{2}+1
Il-kwadrat ta' \sqrt{2} huwa 2.
3-2\sqrt{2}
Żid 2 u 1 biex tikseb 3.
\left(\sqrt{2}\right)^{2}-2\sqrt{2}+1
Uża teorema binomjali \left(a-b\right)^{2}=a^{2}-2ab+b^{2} biex tespandi \left(\sqrt{2}-1\right)^{2}.
2-2\sqrt{2}+1
Il-kwadrat ta' \sqrt{2} huwa 2.
3-2\sqrt{2}
Żid 2 u 1 biex tikseb 3.