What is the recursive formula for -2 6 -18 54. 16 54 18 6 2. Write the recursive formula for the following sequence.
In other words an a1 rn1 a n a 1 r n - 1.
An an-1 3n-1 for n 2 1. OTHER SETS BY THIS CREATOR. Recursive formulas for arithmetic sequences. In this case multiplying the previous term in the sequence by 3 3 gives the next term.