Solution 1.3:2b
From Förberedande kurs i matematik 1
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| - | {{ | + | Because |
| - | < | + | <math>0.25={1}/{4}\;</math> |
| - | {{ | + | and |
| + | <math>4=2\centerdot 2=2^{2}</math>, | ||
| + | |||
| + | |||
| + | <math>0.25=\frac{1}{4}=\frac{1}{2^{2}}=2^{-2}</math> | ||
Revision as of 11:21, 15 September 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}
