Question

Instructions: Identify the common ratio and first term and fill in the recursive formula for each of the following geometric sequences. 4,8,16,32,64… 4 , 8 , 16 , 32 , 64 … Common Ratio: ?= r = Answer First Term: Answer ??=??−1⋅ a n = a n − 1 ⋅ Answer ?1= a 1 = Answer 2,6,18,54,164 2 , 6 , 18 , 54 , 164 Common Ratio: ?= r = Answer First Term: Answer ??=??−1⋅ a n = a n − 1 ⋅ Answer ?1= a 1 = Answer −1,5,−25,125 − 1 , 5 , − 25 , 125 Common Ratio: ?= r = Answer First Term: Answer ??=??−1⋅ a n = a n − 1 ⋅ Answer ?1= a 1 = Answer

Answer 1