<html>
<head>
<title> calculadora </title>
</head>
<body>
<form action=" " method="POST" >
Valor 1 <input type="text" name="v1"><br>
Valor 2 <input type="text" name="v2"><br>
<input type="submit" value="Enviar">
</form>
</body>
</html>
Select one of the following: