Lösung 1.3:1a
Aus Online Mathematik Brückenkurs 1
(Unterschied zwischen Versionen)
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We calculate <math>2^{3}</math> first and then <math>3^{2}</math>, | We calculate <math>2^{3}</math> first and then <math>3^{2}</math>, | ||
| - | {{ | + | {{Abgesetzte Formel||<math>\begin{align} |
2^{3} &= 2\cdot 2\cdot 2 = 4\cdot 2 = 8\,,\\[5pt] | 2^{3} &= 2\cdot 2\cdot 2 = 4\cdot 2 = 8\,,\\[5pt] | ||
3^{2} &= 3\cdot 3=9\,\textrm{.} | 3^{2} &= 3\cdot 3=9\,\textrm{.} | ||
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Hence, | Hence, | ||
| - | {{ | + | {{Abgesetzte Formel||<math>2^{3}\cdot 3^{2}=8\cdot 9=72\,</math>.}} |
Version vom 08:16, 22. Okt. 2008
We calculate \displaystyle 2^{3} first and then \displaystyle 3^{2},
| \displaystyle \begin{align}
2^{3} &= 2\cdot 2\cdot 2 = 4\cdot 2 = 8\,,\\[5pt] 3^{2} &= 3\cdot 3=9\,\textrm{.} \end{align} |
Hence,
| \displaystyle 2^{3}\cdot 3^{2}=8\cdot 9=72\,. |
