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- program zadanie3;
- var
- a,x:real;
- begin
- writeln('Podaj wartosc x: ');
- readln(x);
- repeat
- begin
- if (x=-7.5) or (x=3.25) then
- begin
- writeln('Blad. Mianownik rowny zero.');
- writeln('Podaj wartosc x: ');
- readln(x);
- end;
- end;
- until ((x<>-7.5) and (x<>3.25));
- a:=(x*x-2*x)/(4*x*x+17*x-97.5);
- writeln('Wynik: ', a:3:3);
- writeln('Nacisnij enter aby zakonczyc...');
- readln();
- end.
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