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13-04-2020
Mathematics

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Find an explicit formula for the arithmetic sequence 12, 5, -2, -9,...
a(n)=

Respuesta :

14-04-2020

a is the beggining number and n is the amount of times needed to do this. if is 17 you would need to subtract 7 from the originol number 12 (a) that many times.

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