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how to find the recursive formula. Considering this sequence it can be represented in more than one manner. Given a recursive formula with two initial terms write the firstndisplaystyle n n terms of a sequence.
The recursive equation for an arithmetic squence is. F 1 5. A n a n-1 common difference a 1 first term Finding the Formula given a sequence without the first term 1.
Identify the initial terma 1displaystyle a_ 1 a1 which is given as part of the formula.
F n f n-1 common difference. There isnt a formula into which you could plug n 39 and get the answer. The given sequence can be represented as either an explicit general formula or a recursive formula. Considering this sequence it can be represented in more than one manner.