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Problemi Simili mit-Tiftix tal-Web

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\frac{5+\sqrt{2}}{\left(5-\sqrt{2}\right)\left(5+\sqrt{2}\right)}
Irrazzjonalizza d-denominatur tal-\frac{1}{5-\sqrt{2}} billi timmultiplika in-numeratur u d-denominatur mill-5+\sqrt{2}.
\frac{5+\sqrt{2}}{5^{2}-\left(\sqrt{2}\right)^{2}}
Ikkunsidra li \left(5-\sqrt{2}\right)\left(5+\sqrt{2}\right). Il-multiplikazzjoni tista' tiġi ttrasformata fid-differenza tal-kwadrati li jużaw ir-regola: \left(a-b\right)\left(a+b\right)=a^{2}-b^{2}.
\frac{5+\sqrt{2}}{25-2}
Ikkwadra 5. Ikkwadra \sqrt{2}.
\frac{5+\sqrt{2}}{23}
Naqqas 2 minn 25 biex tikseb 23.