Please help me urgent IM REALLY DESPARATE lolol

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K M Rejowan Ahmmed · Answer 1 · 2020-10-13T11:27:46+0000

Answer:

-
(2)/(729)

Explanation:

The n th term of a geometric sequence is

a_(n) = a₁
(r)^(n-1)

Given a₁ = 6 and r = -
(1)/(3) , then

a_(8) = 6 ×
(-1/3)^(7) = 6 × -
(1)/(3^(7) ) = 6 × -
(1)/(2187) = -
(2)/(729)