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The first five terms of a sequence are: 4, 20, 100, 500, 2500, ... Write an explicit function to model the value of the nth term in the sequence such that f(1) = 4
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The first five terms of a sequence are:

4, 20, 100, 500, 2500, ...
Write an explicit function to model the value of the nth term in the sequence such that
f(1) = 4

User Dan Halliday
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7.5k points

1 Answer

3 votes
Your answer will be 5^n^-1
User Mads Kristiansen
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