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11 votes
11 votes
-3/5, 6/5, -12/5
What is the next term of the geometric sequence ?

User Rigdonmr
by
2.3k points

1 Answer

15 votes
15 votes

ANSWER:

24/5

Explanation:

We have the following geometric sequence:


s=-(3)/(5),(6)/(5),(-12)/(5)

To know the following term, we must know the common ratio, like this:


\begin{gathered} r=(-(12)/(5))/((6)/(5))=-2 \\ r=((6)/(5))/(-(3)/(5))=-2 \end{gathered}

Therefore, the following term should be:


-(12)/(5)\cdot-2=(24)/(5)

User Jeff Sutton
by
3.1k points