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2 years ago

What is the 8th term of the geometric sequence with this explicit formula? an = 6.(-2)(n-1)

Mathematics

1 answer:

Kaylis [27]2 years ago

6 0

Answer:

-768

….......

Substitute n = 8 into the explicit formula

$a_{8} = 6$ × $(-2)^{7}$ = $6$ × $-128$

= -768

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