# Which term of the sequence { 16/9, 4/3, 1, 3/4 ... } is 243/1024?

##### 1 Answer

Dec 26, 2015

The

#### Explanation:

This is a geometric sequence with initial term

The general term of the sequence can be written:

#a_n = 16/9 * (3/4)^(n-1) = (3/4)^(n-3)# for#n = 1, 2, 3,...#

Observe that

Comparing this power with the expression

#a_8=243/1024# .