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Aratati ca 49 pa puterea 12 +7 la puterea 25 este cub
VA ROGG E URGENTTTT​


Răspuns :

[tex]49^{12}+7^{25}\\(7^2)^{12}+7^{25}\\7^{24}+7^{25}=7^{24}(1+7)=7^{24}\times 8=(7^8\times 2)^3[/tex]