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Alex17521 [72]
3 years ago
10

A geometric sequence is defined recursively by an = 3an-1. The 1st term of the sequence is 0.25. What is the explicit formula fo

r the nth term of the sequence?

Mathematics
1 answer:
Roman55 [17]3 years ago
7 0
<span>The 1st term of the sequence is 0.25
and
the common ratio is 3

then:
the </span><span>explicit formula would be:
a_n=0.25*(3)^{n-1}



</span>

I hope that helps!



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