Lösung 3.1:2d
Aus Online Mathematik Brückenkurs 1
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It is often most appropriate to get rid of the root sign and write everything in power form, and then use the power rules, | It is often most appropriate to get rid of the root sign and write everything in power form, and then use the power rules, | ||
| - | {{ | + | {{Abgesetzte Formel||<math>\sqrt{5}\cdot\sqrt[3]{5}\cdot 5 = 5^{1/2}\cdot 5^{1/3}\cdot 5^{1} = 5^{1/2+1/3+1} = 5^{11/6}\,\textrm{.}</math>}} |
Version vom 08:36, 22. Okt. 2008
It is often most appropriate to get rid of the root sign and write everything in power form, and then use the power rules,
| \displaystyle \sqrt{5}\cdot\sqrt[3]{5}\cdot 5 = 5^{1/2}\cdot 5^{1/3}\cdot 5^{1} = 5^{1/2+1/3+1} = 5^{11/6}\,\textrm{.} |
