What is the Explicit Formula for the nth Term in a Geometric Sequence?

What is the Explicit Formula for the nth Term in a Geometric Sequence?

Note:

Trying to find the value of a certain term in a geometric sequence? Don't want to go through the terms one-by-one to find the one you want? Use the formula to find the nth term in a geometric sequence! This tutorial shows you how find that formula!

Keywords:

  • formula
  • nth term
  • term
  • common ratio
  • exponent
  • exponents
  • term number
  • first term

Background Tutorials

  • Evaluating Expressions

      • What is a Variable?What is a Variable?

      What is a Variable?

      You can't do algebra without working with variables, but variables can be confusing. If you've ever wondered what variables are, then this tutorial is for you!

  • Arithmetic Sequences

      • What's a Term in a Sequence?What's a Term in a Sequence?

      What's a Term in a Sequence?

      When you're looking at a sequence, each value in that sequence is called a term. This tutorial explains the definition of the term of a sequence. Take a look!

  • Consecutive Numbers

      • What are Consecutive Numbers?What are Consecutive Numbers?

      What are Consecutive Numbers?

      Consecutive numbers are numbers in counting order. They tend to come up in words problems. Take a look at this tutorial to learn all about consecutive numbers!

Further Exploration

  • Arithmetic Sequences

      • How Do You Find the Nth Term in an Arithmetic Sequence?How Do You Find the Nth Term in an Arithmetic Sequence?

      How Do You Find the Nth Term in an Arithmetic Sequence?

      Got an arithmetic sequence? Trying to find a later term in that sequence? Don't want to keep adding the common difference to each term until you get to the one you want? Then use the equation for the nth term in an arithmetic sequence instead! This tutorial will show you how!