Sum of Infinite Geometric Sequence Formula Here we shall learn more about each of the above-mentioned geometric sequence formulas along with their proofs and examples. The geometric sequences can be finite or infinite. The sum of an infinite geometric sequence.The recursive formula of a geometric sequence.Here, we learn the following geometric sequence formulas: The common ratio of a geometric sequence can be either negative or positive but it cannot be 0.
Here is an example of a geometric sequence is 3, 6, 12, 24, 48. i.e., To get the next term in the geometric sequence, we have to multiply with a fixed term (known as the common ratio), and to find the preceding term in the sequence, we just have to divide the term by the same common ratio. It is a sequence in which every term (except the first term) is multiplied by a constant number to get its next term. A geometric sequence is a special type of sequence.