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what is the recursive formula for this geometric sequence 2 10. This recursive formula represents a geometric sequence. Recursive formula is a_na_n-1xx15 In a Geometric sequence the ratio of each term to its preceding term is always constant and is known as common ratio r.
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There are two ways to describe this pattern of continuation. Each term is the product of the common ratio and the previous term. The formulas applied by this geometric sequence calculator are detailed below while the following conventions are assumed.
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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. The first term of an geometric progression is 1 and the common ratio is 5 determine how many terms must be added together to give a sum of 3906. For example the sequence 2 10 50 250 1250 6250 31250 156250 781250 is a geometric progression with the common ratio being 5. For example suppose the common ratio is 9.
