Question

Which value is the 14th term of the sequence 1/81?

Answer 1

The sequence of the problem is 1/81, 1/27, 1/9, 1/3 in which we can see is a geometric series with a geometric factor of 3. The geometric sequence formula is an = a1 r ^ (n-1). if n is equal to 14 with a1 is equal to 1/81. an is equal to 19683.