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April 20, 2015

April 20, 2015

Posted by **Cody** on Monday, November 7, 2011 at 4:38pm.

- math -
**Steve**, Monday, November 7, 2011 at 7:06pmAM = (a+b)/2

GM = √ab

a+b = 32

ab = 144

(a+b)^2 = (a^2 + b^2 + 2ab)

1024 = a^2 + b^2 + 288

a^2 + b^2 = 736

a^3 + b^3 = (a+b)(a^2 - ab + b^2)

= 32(736 - 144) = 18944

Not bad, for not knowing either a or b.

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