Odpowiedź:
[tex]\sqrt{\frac{64}{100} } + \sqrt{\frac{81}{100} } + \sqrt{\frac{9}{25} } = 5.9\\\sqrt{50} + 2\sqrt{2} - \sqrt{200} = -3\sqrt{2} \\\sqrt{75} + \sqrt{48} - \sqrt{243} = 0[/tex]
