What is the 9th term in this geometric sequence...?

2 ⤊

3, 3 (sq rt)5, 15.....' find the 9th term!

Thank you!

2007-02-05 09:05:57 · 3 answers · asked by Anonymous in Education & Reference ➔ Homework Help

3(sqrt(5))^8

The formula for the nth term is 3(sqrt(5))^(n-1)

2007-02-05 09:10:32 · answer #1 · answered by tr4d3r_2005 2 · 1⤊ 0⤋

It looks like each term is getting multiplied by (sq rt 5). Just continue out to the 9th term.

2007-02-05 17:10:35 · answer #2 · answered by DLM 5 · 1⤊ 0⤋

pi?

2007-02-05 17:14:20 · answer #3 · answered by thewordofgodisjesus 5 · 0⤊ 0⤋