youtube.com › watchGeometric Sequence (Explicit Formula)
Learn how to write an explicit formula for a geometric sequence in this free math video tutorial by Mario's Math Tutoring. 0:11 What is a Geometric Sequence 0:39 What is the Ratio 0:52 How to Identify the Term and the Term Value 1:21 How to Find a Specific Term in 3, 6, 12, 24, 48,... 2:14 Formula for a Geometric Sequence 3:23 Example 2 80, -20 ...