Solution 1.3:3d
From Förberedande kurs i matematik 1
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| - | { | + | Because <math>\,27 = 3\cdot 9 = 3\cdot 3\cdot 3 = 3^{3}</math> thus, |
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| - | {{ | + | {{Displayed math||<math>\frac{1}{27} = \frac{1}{3^{3}} = 3^{-3}</math>.}} |
Current revision
Because \displaystyle \,27 = 3\cdot 9 = 3\cdot 3\cdot 3 = 3^{3} thus,
| \displaystyle \frac{1}{27} = \frac{1}{3^{3}} = 3^{-3}. |
