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Mathematics, 30.10.2020 16:30 SweetBriar

A sequence is defined by f1=5 and fn=4fn-1 for n2. Which of the following statements shows an explicit (nth term) for, definition of f ? a. fn=5+4n-1 for n1
b. fn=5+4n for n0
c. fn=54n for n0
d. fn=54n-1 for n1

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