Найдите значение арифметического квадратного корня:
1) $\sqrt{9}$;
2) $\sqrt{49}$;
3) $\sqrt{100}$;
4) $\sqrt{225}$;
5) $\sqrt{0,25}$;
6) $\sqrt{0,01}$;
7) $\sqrt{1,21}$;
8) $\sqrt{1,96}$;
9) $\sqrt{400}$;
10) $\sqrt{3600}$;
11) $\sqrt{\frac{1}{64}}$;
12) $\sqrt{\frac{4}{9}}$;
13) $\sqrt{1\frac{9}{16}}$;
14) $\sqrt{3\frac{6}{25}}$;
15) $\sqrt{0,0004}$;
16) $\sqrt{0,000025}$.
$\sqrt{9} = \sqrt{3^2} = 3$
$\sqrt{49} = \sqrt{7^2} = 7$
$\sqrt{100} = \sqrt{10^2} = 10$
$\sqrt{225} = \sqrt{15^2} = 15$
$\sqrt{0,25} = \sqrt{0,5^2} = 0,5$
$\sqrt{0,01} = \sqrt{0,1^2} = 0,1$
$\sqrt{1,21} = \sqrt{1,1^2} = 1,1$
$\sqrt{1,96} = \sqrt{1,4^2} = 1,4$
$\sqrt{400} = \sqrt{20^2} = 20$
$\sqrt{3600} = \sqrt{60^2} = 60$
$\sqrt{\frac{1}{64}} = \sqrt{(\frac{1}{8})^2} = \frac{1}{8}$
$\sqrt{\frac{4}{9}} = \sqrt{(\frac{2}{3})^2} = \frac{2}{3}$
$\sqrt{1\frac{9}{16}} = \sqrt{\frac{25}{16}} = \sqrt{(\frac{5}{4})^2} = \frac{5}{4} = 1\frac{1}{4}$
$\sqrt{3\frac{6}{25}} = \sqrt{\frac{81}{25}} = \sqrt{(\frac{9}{5})^2} = \frac{9}{5} = 1\frac{4}{5}$
$\sqrt{0,0004} = \sqrt{(0,02)^2} = 0,02$
$\sqrt{0,000025} = \sqrt{0,005^2} = 0,005$
Пожауйста, оцените решение