Program Gia_tri_cua_da_thuc;
Var n,i: integer;
x,a,s:real;
Function XMU(x:real; n:integer):real;
Var i: integer;
Mu: real;
Begin
Mu:=1;
For i:=1 to n do Mu:=Mu*x;
XMU:=Mu;
End;
Begin
Write(‘Nhap bac cua da thuc n = ‘); Readln(n);
Write(‘Tinh f(x) tai x = ‘);Readln(x);
S:=0;
For i:=n downto 0 do
Begin
Write(‘a’,i,’= ‘); Readln(a);
S:=S+a*XMU(x,i);
End;
Writeln(‘F(‘,x:5:2,’)= ‘,S:5:2);
Readln;
End.