Obliczenia
[tex]\sqrt{19^2}+\sqrt[3]{81}:\sqrt[3]3-\sqrt{37,5}\cdot\sqrt{1,5}=\\\\=19+\sqrt[3]{81:3}-\sqrt{37,5\cdot1,5}=\\\\=19+\sqrt[3]{27}-\sqrt{56,25}=19+\sqrt[3]{3^3}-\sqrt{56\frac{1}{4}}=\\\\=19+3-\sqrt{\frac{225}{4}}=22-\frac{\sqrt{225}}{\sqrt4}=\\\\=22-\frac{\sqrt{15^2}}{\sqrt{2^2}}=22-\frac{15}{2}=22-7\frac{1}{2}=21\frac{2}{2}-7\frac{1}{2}=14\frac{1}{2}[/tex]
