/sci/ - Science & Math

Anonymous Fri Jan 4 15:41:56 2013 No.5410998 [View]
File: 824 KB, 1366x768, 1320023239719.png [View same] [iqdb] [saucenao] [google]

Hey guys, I just had a quick question on this integral:

Suppose that F(x) is defined by x^2 for 0<x<2 and x^3 for 2<=x<=3

Evaluate the integral from 0 to 3 of x dF(x).

I'm trying to determine the correct way to separate this thing into two parts and WHY it works, more importantly.

>>	Anonymous Tue Feb 7 06:14:06 2012 No.4339091 [View] File: 824 KB, 1366x768, brain differences 1b.png [View same] [iqdb] [saucenao] [google] 3/3

>>	Anonymous Sun Oct 30 21:07:16 2011 No.3976502 [View] File: 824 KB, 1366x768, brain differences 1b.png [View same] [iqdb] [saucenao] [google] 2/2

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/sci/ - Science & Math

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