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</html><description>N&#x11B;kter&#xE9; v&#xFD;razy se daj&#xED; zjednodu&#x161;it pou&#x17E;it&#xED;m metody &#x10D;&#xE1;ste&#x10D;n&#xE9;ho odmocn&#x11B;n&#xED;. Tato metoda vyu&#x17E;&#xED;v&#xE1; vzorce: $$sqrt[n]{{a}cdot{b}}=sqrt[n]{a}cdotsqrt[n]{b}$$ a metody rozkladu na prvo&#x10D;&#xED;sla S pomoc&#xED; metody &#x10D;&#xE1;ste&#x10D;n&#xE9;ho odmocn&#x11B;n&#xED; se d&#xE1; v&#xFD;raz $$sqrt{9cdot{x}}$$ upravit na&#xA0;$$3cdotsqrt{x}$$ Postup vypad&#xE1; takto: $$sqrt{9cdot{x}}=sqrt{9}cdotsqrt{x}=3cdotsqrt{x}$$ V praxi vypad&#xE1; &#x10D;&#xE1;ste&#x10D;n&#xE9; odmocn&#x11B;n&#xED; nap&#x159;&#xED;klad takto. V&#xFD;raz $$sqrt{18}$$ se d&#xE1; upravit na $$3cdotsqrt{2}$$ Postup vypad&#xE1; n&#xE1;sledovn&#x11B;:$$sqrt{18}=sqrt{2cdot9}=sqrt{2cdot3cdot3}=sqrt{{2cdot3}^{2}}=3cdotsqrt{2}$$ &nbsp; &nbsp;</description></oembed>
