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4p. 1. Oblicz. 3²/3 + 2/²/3 = 3,5 + 8 = ..... 4/17 - 17/7 = 2,9-1,2 =​



Odpowiedź :

[tex]\frac{3^{2}}{3} =\frac{9}{3} = 3\\\\\frac{2^{2}}{3} = \frac{4}{3} = 1\frac{1}{3}\\\\3,5+8 = 13,5\\\\\frac{4}{17}-\frac{17}{17} = -\frac{13}{17}\\\\2,9-1,2 = 1,7[/tex]