Mochalav6675

30.10.2019 • 

Physics

9. plot the light scattered intensity (arbitrary units) versus scattering angle that you would expect to see for a very dilute solution of polystyrene with m = 4,000,000 in cyclohexane at 35°c. assume the instrument has an angular range of 20°- 150°. on the same axes show the angular dependence of the intensity if the scattering object were a hard sphere with the same rg,

Ответ:

recannon02

03.01.2020

Physics

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6x2-60x+438  Factor out a 6 from the first 2 terms.

6(x2-10x     )+438  Do (b/2)2 to find the c term.  (-10/2)2 = 25

6(x2-10x+25)+438-150   Adding 25 inside the parenthesis is really like adding 6(25)=150 to that side of the equation.  To keep the equation in balance, you have to subtract 150 from the other term.  Simplify

6(x-5)2+288

Step-by-step explanation:

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