csat-suneung 2007 Q18

csat-suneung · South-Korea · csat__math-humanities 3 marks Geometric Sequences and Series Finite Geometric Sum and Term Relationships

For a geometric sequence $\left\{ a _ { n } \right\}$, when $a _ { 3 } = 2 , a _ { 6 } = 16$, find the value of $a _ { 9 }$. [3 points]

For a geometric sequence $\left\{ a _ { n } \right\}$, when $a _ { 3 } = 2 , a _ { 6 } = 16$, find the value of $a _ { 9 }$. [3 points]