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Problemi Simili mit-Tiftix tal-Web

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