jennysoh jennysoh

08-11-2016
Mathematics

contestada

Determine the 28th term of the sequence -242,-251,-260

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Lolo777 Lolo777

08-11-2016

The answer to that is -494.

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Аноним Аноним

08-11-2016

-485.
An=A1+(n-1)d
A1=-212
n=28
d=-9
212+(28-1)(-9)=-485

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