The explicit formula for a geometric sequence and the recursive formula for a geometric sequenceThe first of these is the one we have already seen in our geometric series example. Find the common ratio by dividing any term by the preceding term. 3 comma 5 comma 7 comma point point point.
F 1 the value for the 1st term.
The previous term is written as a n 1. For 22 for 2 2 Get more help from Chegg Solve it with our algebra problem solver and calculator. Consider the sequence given by anD2an1C1 with a0D4. This algebra video tutorial provides a basic introduction into recursive formulas and how to use it to find the first four terms or the nth term of a sequenc.