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July 29, 2014

July 29, 2014

Posted by **Bash** on Monday, November 5, 2012 at 12:19pm.

- Math -
**Steve**, Monday, November 5, 2012 at 1:09pmBoth sequences start with a

ar = a+8d

ar^2 = a+10d

a/1-r = 8

a = 6

r = 1/4

d = -9/16

a/1-r = 6/(3/4) = 8

GP: 6 3/2 3/8 ...

AP: 6 87/16 78/16 69/16 60/16 51/16 42/16 33/16 24/16 15/16 6/16 ...

Note that 24/16 = 3/2 and 6/16 = 3/8

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