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March 28, 2015

March 28, 2015

Posted by **simphiwe** on Sunday, February 26, 2012 at 5:23pm.

- arithmetic -
**Reiny**, Sunday, February 26, 2012 at 6:45pma = 48

term(5) = ar^4

3 = 48r^4

r^4 = 1/16

r = ± 1/2

sequence is

48 24 12 6 3 ...

or

48 - 24 12 -6 3 ...

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