[tex]zaokraglone\ do\ pierwszych\ 3\ po\ przecinku\\\sqrt{1} = 1\\\sqrt{2} = 1.414\\\sqrt{3} = 1.732\\\sqrt{4} = 2\\\sqrt{5} = 2.236\\\sqrt{6} = 2.449\\\sqrt{7} = 2.646\\\sqrt{8} = 2.828\\\sqrt{9} = 3\\\sqrt{10} = 3.162\\\sqrt{11} = 3.317\\\sqrt{12} = 3.464\\\sqrt{13} = 3.606\\\sqrt{14} = 3.742\\\sqrt{15} = 3.873\\\sqrt{16} = 4\\\sqrt{17} = 4.123\\\sqrt{18} = 4.243\\\sqrt{19} = 4.359\\\sqrt{20} = 4.472\\[/tex]
