$\"\"$

The arithmetic sequence $\"\"$

Find the common difference.

$\"\"$ .

Formula for $\"\"$ term of arithmetic sequence is $\"\"$ .

Find $\"\"$ .

Substitute $\"\"$ , $\"\"$ and $\"\"$ in $\"\"$ term.

$\"\"$

$\"\"$ .

Option G is correct.

$\"\"$

Option G is correct.