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Mathematics 13 Online
OpenStudy (anonymous):

What is the sum of the geometric sequence -4, 24, -144, ... if there are 6 terms?

OpenStudy (anonymous):

do you see a pattern from -4 to 24 to -144

OpenStudy (anonymous):

not really @KlOwNlOvE

OpenStudy (anonymous):

They're all multiplied by -6 -4×-6=24 24×-6=-144 -144×-6?

OpenStudy (anonymous):

oh aright thank you

OpenStudy (anonymous):

you're welcome multiply your solution by -6 again then multiply that by -6

OpenStudy (anonymous):

-4,24,-144,864,-5184,31104?

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