Lösung 1.3:2b

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Because
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<center> [[Image:1_3_2b.gif]] </center>
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<math>0.25={1}/{4}\;</math>
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and
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<math>4=2\centerdot 2=2^{2}</math>,
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<math>0.25=\frac{1}{4}=\frac{1}{2^{2}}=2^{-2}</math>

Version vom 11:21, 15. Sep. 2008

Because \displaystyle 0.25={1}/{4}\; and \displaystyle 4=2\centerdot 2=2^{2},


\displaystyle 0.25=\frac{1}{4}=\frac{1}{2^{2}}=2^{-2}

Von „http://wiki.sommarmatte.se/wikis/2009/bridgecourse1-TU-Berlin/index.php/L%C3%B6sung_1.3:2b“