Решебник по алгебре 8 класс Мерзляк Задание 543

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\[1)\frac{a}{\sqrt{11}} = \frac{a\sqrt{11}}{11};\]

\[2)\frac{18}{\sqrt{6}} = \frac{18\sqrt{6}}{6} = 3\sqrt{6};\]

\[3)\frac{5}{\sqrt{10}} = \frac{5\sqrt{10}}{10} = \frac{\sqrt{10}}{2};\]

\[4)\frac{13}{\sqrt{26}} = \frac{13\sqrt{26}}{26} = \frac{\sqrt{26}}{2};\]

\[5)\frac{30}{\sqrt{15}} = \frac{30\sqrt{15}}{15} = 2\sqrt{15};\]

\[6)\frac{2}{3\sqrt{x}} = \frac{2\sqrt{x}}{3x}\text{.\ }\]