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Mathematics 18 Online
OpenStudy (anonymous):

what are the next two terms? 1,-2, 4, -8

OpenStudy (anonymous):

series is (-2)^n so the next term is (-2)^4=16 ............

OpenStudy (amistre64):

an = -a(n-1)*2

OpenStudy (unklerhaukus):

,16,

OpenStudy (unklerhaukus):

-32

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