program Pascal;varx, y, result: real;beginwrite('Enter x: ');readln(x);write('Enter y: ');readln(y);
result := (x - y) / (1 + x * y);
writeln('Result: ', result:0:2);end.
program Pascal;
var
x, y, result: real;
begin
write('Enter x: ');
readln(x);
write('Enter y: ');
readln(y);
result := (x - y) / (1 + x * y);
writeln('Result: ', result:0:2);
end.