Solution 1.3:3b
From Förberedande kurs i matematik 1
(Difference between revisions)
m |
|||
Line 1: | Line 1: | ||
- | If we divide | + | If we divide 243 successively by 3, we see that |
- | + | ||
- | successively by | + | |
- | + | ||
- | + | {{Displayed math||<math>\begin{align} | |
- | <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>}} | |
- | & =3\ | + | |
- | \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} |