$\"\"$

The expression is $\"\"$ .

$\"\"$ (Expand)

$\"\"$

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

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

$\"\"$ (Substitute 1 for $\"\"$ , $\"\"$ for r, and 10 for n)

$\"\"$

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

The sum of the sequence is 113.330.