Use the Formula for the General Term of a Geometric $a _ { 8 }$

question 100

Multiple Choice

Use the Formula for the General Term of a Geometric Sequence
-Find $a _ { 8 }$ when $a _ { 1 } = 3 , r = - 2$ .

• A) \(- 384\)
• B) 768
• C) \(- 380\)
• D) \(- 11\)