$\"\"$

The expression is $\"\"$ .

$\"\"$ (Expand)

$\"\"$

$\"\"$ $\"\"$

(Apply the sum of a sequence formula: $\"\"$ )

$\"\"$ (Substitute 500 for $\"\"$ , 1.04 for r, and 6 for n)

$\"\"$

$\"\"$ (Use calculator) $\"\"$

The sum of the sequence is 3316.48.