SOLUTION: Find the missing terms of the geometric sequence. 0.3,___,2.7,___,___.

Algebra ->  Sequences-and-series -> SOLUTION: Find the missing terms of the geometric sequence. 0.3,___,2.7,___,___.      Log On


   

Question 1186075: Find the missing terms of the geometric sequence.
0.3,___,2.7,___,___.
Answer by josgarithmetic(39618) About Me  (Show Source):
You can put this solution on YOUR website!
0.3%2Ar%5E2=2.7

r%5E2=2.7%2F0.3=27%2F3=9=3%5E2
system%28r=-3%2Cor%2Cr=3%29, so there are two possible sequences which will fit.