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Lösung 1.2:1b

Aus Online Mathematik Brückenkurs 2

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We use the product rule with x2 and lnx as factors,

x2lnx=x2lnx+x2(lnx)=2xlnx+x2x1=2xlnx+x.
Von „http://wiki.math.se/wikis/2009/bridgecourse2-TU-Berlin/index.php/L%C3%B6sung_1.2:1b“