Homework Help: math

Posted by BritBoss on Thursday, March 1, 2012 at 11:37pm.

Which is the 19th term in the sequence: an = -2(n - 3)?

math - Bosnian, Friday, March 2, 2012 at 2:23am
a n = - 2 ( n - 3 )

n = 19

a 19 = - 2 ( 19 - 3 )

a 19 = - 2 * 16

a 19 = - 32

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