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19-10-2016
Mathematics

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what is the ninth term of the arithmetic sequence defined by the rule below?
A(n)= -14+ (n-1)(2)

Respuesta :

24-10-2016

A(n) = -14+(n-1)(2)

A(14) = -14+(14-1)(2)

A(14) = -14+26

A(14) = 12

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