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What is the explicit form for the following sequence: -1,3,-9,27,...​

What is the explicit form for the following sequence: -1,3,-9,27,...​
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17 votes
What is the explicit form for the following sequence: -1,3,-9,27,...​

User Gabriel Pichot
by
7.7k points

1 Answer

9 votes

Answer:

a(n) = (-1)^n × 3^(-1+n)

User Dinesh Potluru
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8.6k points
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