Odpowiedź:
[tex]3\sqrt{7} +2\sqrt{7} =5\sqrt{7} \\5\sqrt{2} +\sqrt{2} =6\sqrt{2} \\\sqrt{3}+4\sqrt{3} =5\sqrt{3}\\7\sqrt{2} +\sqrt{2}+3\sqrt{2} =11\sqrt{2} \\5\sqrt{5} +5\sqrt{5} =10\sqrt{5} \\\sqrt{11} +2\sqrt{11} +3\sqrt{11} =6\sqrt{11}[/tex]
[tex]3\sqrt[3]{7} +2\sqrt[3]{7} =5\sqrt[3]{7} \\5\sqrt[3]{2} +\sqrt[3]{2} =6\sqrt[3]{2} \\\sqrt[3]{3} +4\sqrt[3]{3}=5\sqrt[3]{3} \\7\sqrt[3]{2} +\sqrt[3]{2} +3\sqrt[3]{2} =11\sqrt[3]{2} \\5\sqrt[3]{5} +5\sqrt[3]{5} =10\sqrt[3]{5} \\\sqrt[3]{11} +2\sqrt[3]{11} +3\sqrt[3]{11} =6\sqrt[3]{11}[/tex]
