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Mathematics 8 Online
OpenStudy (anonymous):

What are the next three terms of the following sequence? -5, -15, -45, -135

OpenStudy (mertsj):

What do you multiply -5 by to get -15?

OpenStudy (anonymous):

Looks like they might be multiplying by 3 to get the next term.

OpenStudy (anonymous):

yess

OpenStudy (anonymous):

somone help

OpenStudy (anonymous):

Ok, how about multiplying \(-135\) by 3?

OpenStudy (anonymous):

-405

OpenStudy (anonymous):

then multiply -405 by 3

OpenStudy (anonymous):

-1215

OpenStudy (anonymous):

Now you have two of the next three terms.

OpenStudy (anonymous):

then-1215 x3??

OpenStudy (anonymous):

Yes.

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