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

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

a n = - 2 ( n - 3 ) n = 19 a 19 = - 2 ( 19 - 3 ) a 19 = - 2 * 16 a 19 = - 32

what are the first three terms of the sequence a1=2 and an=3(an-1)2

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