[tex]\sqrt{4} = \sqrt{2^{2}}= 2\\\\\sqrt[3]{-1}} = -\sqrt[3]{1} = -1\\\\\sqrt[3]{0,001} = 0,1\\\\\sqrt{5\frac{4}{9}} = \sqrt{\frac{49}{9}} = \frac{\sqrt{49}}{\sqrt{9}} = \frac{7}{3} = 2\frac{1}{3}[/tex]
[tex]\sqrt{127^{2}} = 127\\\\(\sqrt[3]{5})^{3} = 5\\\\(\sqrt{4})^{6} =2^{6} = 64[/tex]
