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}