Get the answers you need now. A recursive formula allows us to find any term of a geometric sequence by using the previous term. A n 1 a n r.
Through recursive formulas we can solve many mathematical problems related to geometric sequences.
For a sequence a 1 a 2 a 3 a n a recursive formula is a formula that requires the computation of all previous terms in order to find the value of a n. Through recursive formulas we can solve many mathematical problems related to geometric sequences. 4 24 144 864. The recursive formula is a formula used to determine the subsequent term of a mathematical sequence using one or multiple of the preceding terms.