Program asd;
var x,y,z,v,f:real;
BEGIN
x:=1.825;
y:=18.225;
z:=-3.298;
Write('X: ',x);
Write('Y: ',x);
Writeln('Z: ',x);
v:=abs(exp(ln(x)*(y/x)) - exp(ln(y/x)*(1/3)));
f:=(y-x)*((y-z/(y-x))/1+sqr(y-x));
Writeln('V: ',v:2:2);
Writeln('F: ',f:2:2);
END.