Question

срочно надо винести за душки ​

Answer 1

Объяснение:

$4 \sqrt{2} \\ 7 \sqrt{10} \\ 5 \sqrt{11} \\ 0.4 \sqrt{3} \\ 3 \sqrt{6} \\ 10 \sqrt{5} \\ 0.6 \sqrt{2} \\ 15 \sqrt{2}$

Answer 2

$\displaystyle\bf\\\sqrt{32} =\sqrt{16\cdot 2} =\sqrt{4^{2} \cdot 2}=4\sqrt{2} \\\\\sqrt{490} =\sqrt{49\cdot 10} =\sqrt{7^{2} \cdot 10}=7\sqrt{10} \\\\\sqrt{275} =\sqrt{25\cdot 11} =\sqrt{5^{2} \cdot 11}=5\sqrt{11} \\\\\sqrt{0,48} =\sqrt{0,16\cdot 3} =\sqrt{0,4^{2} \cdot 3}=0,4\sqrt{3} \\\\\sqrt{54} =\sqrt{9\cdot 6} =\sqrt{3^{2} \cdot 6}=3\sqrt{6} \\\\\sqrt{500} =\sqrt{100\cdot 5} =\sqrt{10^{2} \cdot 5}=10\sqrt{5} \\\\\sqrt{0,72} =\sqrt{0,36\cdot 2} =\sqrt{0,6^{2} \cdot 2}=0,6\sqrt{2}$

$\displaystyle\bf\\\sqrt{450} =\sqrt{225\cdot 2} =\sqrt{15^{2} \cdot 2}=15\sqrt{2}$