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February 28, 2015

February 28, 2015

Posted by **Jnr John** on Tuesday, April 16, 2013 at 11:23pm.

- please help me please!!! Math -
**Reiny**, Tuesday, April 16, 2013 at 11:31pmin an arithmetic sequence

term(n) = a + (n-1)d

inyour case a = 3x+1

d = 2x+6

term(6) = a + 5d

= 3x+1 + 5(2x+6)

= 3x+1 + 10x + 30

= 13x + 31

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