Odpowiedź :
Odpowiedź:
Liczę na naj ;)
Szczegółowe wyjaśnienie:
/ -> pierwiastek
a) 4/3 - 3/3 + 5/3 = 6/3
b) 4/15 + 3/60 - 3/15
4/15 + 3 x 2/15 - 3/15
4/15 + 6/15 - 3/15 = 7/15
c) 11/6 + 4/6 - 5/6 = 10/6
d) 2 x 10/0.1 - 3/10 + 6/10
2/0.1 x 100 + 3/10
2/10 + 3/10 = 5/10
3.
a)
[tex]a)\\\sqrt{48} - \sqrt{27} + \sqrt{75} = \sqrt{3*16}- \sqrt{3*9} + \sqrt{3*25} = 4\sqrt{3} - 3\sqrt{3} + 5\sqrt{3} = 6\sqrt{3}\\\\b)\\\sqrt{240} + 3\sqrt{60} - \sqrt{135} = \sqrt{16*15} + 3\sqrt{15*4} - \sqrt{9*15} = 4\sqrt{15} + 3*2\sqrt{15} - 3\sqrt{15} = 4\sqrt{15} + 6\sqrt{15} - 3\sqrt{15} = 7\sqrt{15}\\\\c) \\11\sqrt{6} + \sqrt{96} - \sqrt{150} = 11\sqrt{6} + \sqrt{16*6} - \sqrt{25*6} = 11\sqrt{6} + 4\sqrt{6} - 5\sqrt{6} = 10\sqrt{6}\\[/tex][tex]d)\\20\sqrt{0,1} - \sqrt{90} + \sqrt{360} = 20\sqrt{0,1} -\sqrt{900*0,1} + \sqrt{3600 * 0,1} = 20\sqrt{0,1}- 30\sqrt{0,1} + 60\sqrt{0,1} = 50\sqrt{0,1}[/tex]