Question Nr. 1076. Lösung von S. Srinivasan. (Q1440133)

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scientific article; zbMATH DE number 2575769
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Question Nr. 1076. Lösung von S. Srinivasan.
scientific article; zbMATH DE number 2575769

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    Question Nr. 1076. Lösung von S. Srinivasan. (English)
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    1928
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    Die Aufgabe lautet: Man beweise die Gültigkeit der Formeln: \[ \{ 7 \cdot 20^{\tfrac 13}-19 \}^{\tfrac 16}=\left( \tfrac 53 \right)^{\tfrac 13} -\left( \tfrac 23 \right)^{\tfrac 13},\;\left\{ 4 \cdot \left( \tfrac 23 \right)^{\tfrac 13} - 5 \left( \tfrac 13 \right)^{\tfrac 13} \right\}^{\tfrac 18} = \left( \tfrac 49 \right)^{\tfrac 13} - \left( \tfrac 29 \right)^{\tfrac 13} +\left( \tfrac 19 \right)^{\tfrac 13}. \]
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