Solution 1.3:2b
From Förberedande kurs i matematik 1
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- | Because | + | Because <math>0\textrm{.}25 = 1/{4}</math> and <math>4 = 2\cdot 2 = 2^{2}</math>, |
- | <math>0.25= | + | |
- | and | + | |
- | <math>4=2\ | + | |
- | + | {{Displayed math||<math>0\textrm{.}25 = \frac{1}{4} = \frac{1}{2^{2}} = 2^{-2}\,</math>.}} | |
- | <math>0.25=\frac{1}{4}=\frac{1}{2^{2}}=2^{-2}</math> | + |
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}\,. |