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December 20, 2014

December 20, 2014

Posted by **Anonymous** on Thursday, November 11, 2010 at 8:11am.

- math -
**Reiny**, Thursday, November 11, 2010 at 8:20amlet one number be x

then the other is 50-x

let the sum of their squares be S

S = x^2 + (50-x)^2

= 2x^2 - 100x + 2500

dS/dx = 4x - 100

= 0 for a min of S

4x-100 = 0

x = 25

The numbers are 25 and 25

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