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October 23, 2014

Homework Help: Community technical college

Posted by Benjamin on Sunday, February 3, 2013 at 9:16am.

Given that 1st term of an A.P is 7 and it's 10th term is twice the second term,calculate the (a) 19th term (b)sum of 28 terms (c) difference between 9th and 6th terms

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