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Arata ca exista un singur nr natural cuprins intre numerele:
[tex] \sqrt[12]{3} \\ \sqrt[15]{2} [/tex]
Dau coroana


Răspuns :

12 radical 3 = radical( 12 • 12 • 3) = radical din 432
15 radical 2 = radical(15 • 15 • 2) = radical din 450
Radical 432 < radical x | radical x € N > radical 450
Radical x = radical 441 = 21 € N