Zad. 1 [latex] x^{2} leq 10 pi -7[/latex] [latex]x leq sqrt{10 pi -7} [/latex] ∧ [latex]x geq - sqrt{10 pi -7} [/latex] [latex]x leq 4,94[/latex] ∧ [latex]x geq -4,94[/latex] Odp: Najmniejsza liczba całkowita spełniająca te warunki to: -4 Zad. 2 [latex]x=0,(6)[/latex] [latex]10x=6,(6)[/latex] [latex]10x-x=6,(6)-0,(6)[/latex] [latex]9x=6[/latex] [latex]x= frac{6}{9} = frac{2}{3} [/latex] [latex]y=4,(36)[/latex] [latex]100y=436,(36)[/latex] [latex]100y-y=436,(36)-4,(36)[/latex] [latex]99y=432[/latex] [latex]y= frac{432}{99} = frac{48}{11} [/latex] [latex] frac{x}{y} = frac{ frac{2}{3} }{ frac{48}{11} } = frac{2}{3} * frac{11}{48} = frac{11}{72} [/latex]
