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Find the 7th term of the geometric sequence -2, 6, -18, 54, -162, ...
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Find the 7th term of the geometric sequence -2, 6, -18, 54, -162, ...

User Vmt
by
7.2k points

1 Answer

1 vote

Answer:

-1458

Explanation:

Let's find the rule of the sequence. It seems that each term is -3 times the previous term.

Let's continue the sequence.

486, -1458

-1458 is the 7th term

User Jonathan Lisic
by
6.9k points
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