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Problemi Simili mit-Tiftix tal-Web

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\frac{-4}{\sqrt{16-4+1\times 2}}
Ikkalkula 4 bil-power ta' 2 u tikseb 16.
\frac{-4}{\sqrt{12+1\times 2}}
Naqqas 4 minn 16 biex tikseb 12.
\frac{-4}{\sqrt{12+2}}
Immultiplika 1 u 2 biex tikseb 2.
\frac{-4}{\sqrt{14}}
Żid 12 u 2 biex tikseb 14.
\frac{-4\sqrt{14}}{\left(\sqrt{14}\right)^{2}}
Irrazzjonalizza d-denominatur tal-\frac{-4}{\sqrt{14}} billi timmultiplika in-numeratur u d-denominatur mill-\sqrt{14}.
\frac{-4\sqrt{14}}{14}
Il-kwadrat ta' \sqrt{14} huwa 14.
-\frac{2}{7}\sqrt{14}
Iddividi -4\sqrt{14} b'14 biex tikseb-\frac{2}{7}\sqrt{14}.