pdo prepared statement with operator

Question

Is it possible in pdo to have a query with a operator like + - * or / ?

The solution is to put spaces between the ? and the operators this will not work

$table01.Amount - ?*?

This works

$table01.Amount - ? * ?

the query

UPDATE account SET account.Amount = account.Amount - 1000000*0.03 WHERE account.Id = 23;

throws an error but putting this query into the database clients gives me no error

$sqlAccountUpdate="UPDATE $table01
                SET 
                $table01.Amount = $table01.Amount - ?*?
                WHERE
                $table01.Id = ?;";
try 
{
$stmtAccountUpdate = $pdo->prepare($sqlAccountUpdate);
$stmtAccountUpdate->execute([$_POST['new_account_initial_deposit'], $deposit_fee, $accountid]);
}
catch(Exception $e) 
{
echo 'Exception -> ';
var_dump($e->getMessage());
}

the error I get is caused by this this is the line that gives the error:

$table01.Amount - ?*?

I know I can work around it by calculating the values before the prepared statement and using 1 variable instead of doing the calculation in the prepared statement.

this works

$initalFee=$_POST['new_account_initial_deposit']*$deposit_fee;
$sqlAccountUpdate="UPDATE $table01
                SET 
                $table01.Amount = $table01.Amount - ?
                WHERE
                $table01.Id = ?;";
try 
{
$stmtAccountUpdate = $pdo->prepare($sqlAccountUpdate);
$stmtAccountUpdate->execute([$initalFee, $accountid]);
}
catch(Exception $e) 
{
echo 'Exception -> ';
var_dump($e->getMessage());
}