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A geometric sequence is defined recursively but an=15an-1. The first term of the sequence is 0.0001. What is the explicit formula for the nth term of the sequence.

Answer :

caylus
Hello,

[tex] a_{1}=10^{-4} [/tex]
[tex] a_{2}=10^{-4}*15 [/tex]
[tex] a_{3}=10^{-4}*15^2 [/tex]

[tex] a_{n}=10^{-4}*15^{n-1} [/tex]





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