Algebra 2 – Sequences
Q: What is the tenth term of the sequence: 4, 12, 36, 108, …? Answer: 78732 Explanation: It’s a geometric sequence because each term is multiplied by 3 to get the next term. The common ratio (r) is 3. You *could* just keep multiplying by 3 until you get to the tenth term. It’s not […]