zad 1 oblicz a)[latex]frac{1}{4}-frac{1}{3}-frac{1}{6} \ frac{1}{8} -frac{1}{5}-frac{1}{10} =[/latex]     b) [latex]frac{9}{5}:frac{3}{7}-3frac{3}{4} * frac{2}{5} \ 5 frac{1}{4} * frac{3}{7} =[/latex]   błagam o pomoc :)            

zad 1 oblicz a)[latex]frac{1}{4}-frac{1}{3}-frac{1}{6} \ frac{1}{8} -frac{1}{5}-frac{1}{10} =[/latex]     b) [latex]frac{9}{5}:frac{3}{7}-3frac{3}{4} * frac{2}{5} \ 5 frac{1}{4} * frac{3}{7} =[/latex]   błagam o pomoc :)