Fx 2 4 which has a seed value of f3 9. Begin cases a 1greenE 3 a na n-1maroonC 2 end cases a1 3 an an 1 2. Converting from a recursive formula to an explicit formula An arithmetic sequence has the following recursive formula.
An n 1 Recursive formula.
If S_n represents the nth number of your sequence the formula may have an S. Begin cases a 1greenE 3 a na n-1maroonC 2 end cases a1 3 an an 1 2. An n 1 Recursive formula. Calculate f7 for the recursive sequence fx 2 cdot fx - 2 3 which has a seed value of f3 11.