Question
If An is defined as a geometric sequence, is the sequence 1/an also a geometric sequence? Explain your reasoning
Answers
Steve
Since An/An-1 = r
(1/An)/(1/An-1) = An-1/An = 1/r
so, the ratio between terms is still constant.
(1/An)/(1/An-1) = An-1/An = 1/r
so, the ratio between terms is still constant.
Anonymous
okay thanks! :)