3 years ago

9 (1/3)^n-1 what is the tenth term

Mathematics

1 answer:

NARA [144]3 years ago

7 0

Answer:

$a_{10}=\frac{1}{2187}$

Step-by-step explanation:

Simply plug in 10 for <em>n</em>

9(1/3)¹⁰⁻¹

9(1/3)⁹

9(1/19683)

9/19683

$a_{10}=\frac{1}{2187}$

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