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Shkiper50 [21]
3 years ago
9

What is the explicit formula for the sequence 18, 9, 9/2, 9/4, 9/8

Mathematics
1 answer:
Mashutka [201]3 years ago
8 0
An = 18(1/2)^(n-1)

Alternatively, you could also do:

an = 36(1/2)^n
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