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Lösung 2.1:1a

Aus Online Mathematik Brückenkurs 1

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Version vom 08:30, 9. Sep. 2008


Using the distributivity rule, we can multiply the factor 3x into the bracket (x−1). Each term in (x−1) is then to be multiplied by 3x

3x(x−1)=3xx−3x1=3x2−3x
Von „http://wiki.sommarmatte.se/wikis/2009/bridgecourse1-TU-Berlin/index.php/L%C3%B6sung_2.1:1a“