unit Unit1;

interface

uses
  Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
  Dialogs, StdCtrls;

type
  TForm1 = class(TForm)
    Edit1: TEdit;
    Edit2: TEdit;
    Edit3: TEdit;
    Button1: TButton;
    Label1: TLabel;
    Label2: TLabel;
    Label3: TLabel;
    Label4: TLabel;
    Button2: TButton;
    procedure Button1Click(Sender: TObject);
    procedure Button2Click(Sender: TObject);
  private
    { Private declarations }
  public
    { Public declarations }
  end;

var
  Form1: TForm1;

implementation

{$R *.dfm}

procedure TForm1.Button1Click(Sender: TObject);
var
a,b,c:real;
begin
a:=StrToFloat(Edit1.Text);
b:=StrToFloat(Edit2.Text);
C:=Exp(B*Ln(A));
Edit3.Text:=FloatToStr(c);
end;
procedure TForm1.Button2Click(Sender: TObject);
begin
edit1.text:=";
edit2.text:=";
edit3.text:=";
end;

end.