\(\sqrt{\frac{64a^{10}}{a^6}}=8a^2=200\).
\(\sqrt{\frac{81x^2}{y^4}}=\frac{9\cdot2}{6^2}=\frac12\).
\(\sqrt{\frac1{100}\cdot5^4\cdot2^6}=20\).
\(\sqrt{(-2)^6\cdot2^4}=32\).
\(\sqrt{(a+9b)^2}=\left|2\frac4{13}+\frac9{13}\right|=3\).
\(\sqrt{(a+8b)^2}=|9-16|=7\).
\((\sqrt{28}-\sqrt7)\sqrt7=14-7=7\).
\(\sqrt{7\cdot12}\cdot\sqrt{21}=\sqrt{1764}=42\).
\(\dfrac{\sqrt{30}\sqrt{15}}{\sqrt{18}}=\sqrt{25}=5\).
\(4\sqrt{13}\cdot2\sqrt3\cdot\sqrt{39}=8\cdot39=312\).
\(\sqrt{7^4}=49\).
\(\sqrt{9^5}=243\).
\(\dfrac{(7\sqrt{11})^2}{110}=\dfrac{49}{10}\).
\(\dfrac{48}{(2\sqrt6)^2}=2\).
\((\sqrt{23}-4)(\sqrt{23}+4)=7\).
\((\sqrt{15}-\sqrt7)(\sqrt{15}+\sqrt7)=8\).
\((\sqrt{14}-3)^2+6\sqrt{14}=23\).
Задача · 9 класс Задача №3650281
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