Solution 1.3:2b

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Current revision (12:55, 22 September 2008) (edit) (undo)
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Because
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Because <math>0\textrm{.}25 = 1/{4}</math> and <math>4 = 2\cdot 2 = 2^{2}</math>,
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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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{{Displayed math||<math>0\textrm{.}25 = \frac{1}{4} = \frac{1}{2^{2}} = 2^{-2}\,</math>.}}
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<math>0.25=\frac{1}{4}=\frac{1}{2^{2}}=2^{-2}</math>
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Current revision

Because \displaystyle 0\textrm{.}25 = 1/{4} and \displaystyle 4 = 2\cdot 2 = 2^{2},

\displaystyle 0\textrm{.}25 = \frac{1}{4} = \frac{1}{2^{2}} = 2^{-2}\,.
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