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January 29, 2015

January 29, 2015

Posted by **maddy** on Monday, May 27, 2013 at 12:55pm.

- algebra 2 -
**Damon**, Monday, May 27, 2013 at 1:07pm1/R = 1/R1 + 1/R2 = (R1+R2)/R1R2

so R = R1 R2 / (R1+R2)

= 8*17 /(8+17)

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