Complete the geometric progression rule

Exercise and reference answers

Missing parts

1. Answer

   ratio

   Choices

   1. ratio
   2. difference
   3. sum

2. Answer

   ratio

   Choices

   1. ratio
   2. difference
   3. factor

3. Answer

   1

   Choices

   1. 1
   2. 2
   3. 0

Complete the statement

A sequence is a geometric progression if the {0} of any term to its preceding term is the same throughout. That constant is called the common {1}, and the nth term is given by a·r^(n−{2}).

Explanation