Question 1164726
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*[tex \LARGE \ \ \ \ \ \ \ \ \ \ A\ =\ lw]



*[tex \LARGE \ \ \ \ \ \ \ \ \ \ 10\ =\ (w\,+\,3)w]



Solve for *[tex \Large w] and the calculate *[tex \Large w\ +\ 3]


Note: Quadratics have two solutions, but a negative solution for this problem is absurd so if you get an answer that is negative, you should discard it.


																
John
*[tex \LARGE e^{i\pi}\ +\ 1\ =\ 0]
My calculator said it, I believe it, that settles it
<img src="http://c0rk.blogs.com/gr0undzer0/darwin-fish.jpg">
*[tex \Large \ \
*[tex \LARGE \ \ \ \ \ \ \ \ \ \  
								
{{n}\choose{r}}
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