Solution 1.3:3b
From Förberedande kurs i matematik 1
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| - | {{ | + | If we divide 243 successively by 3, we see that |
| - | < | + | |
| - | {{ | + | {{Displayed math||<math>\begin{align} |
| + | 243 &= 3\cdot 81 = 3\cdot 3\cdot 27 = 3\cdot 3\cdot 3\cdot 9 \\[5pt] | ||
| + | &= 3\cdot 3\cdot 3\cdot 3\cdot 3 = 3^{5}\,\textrm{.} | ||
| + | \end{align}</math>}} | ||
Current revision
If we divide 243 successively by 3, we see that
| \displaystyle \begin{align}
243 &= 3\cdot 81 = 3\cdot 3\cdot 27 = 3\cdot 3\cdot 3\cdot 9 \\[5pt] &= 3\cdot 3\cdot 3\cdot 3\cdot 3 = 3^{5}\,\textrm{.} \end{align} |
