1)determinati numarul natural n pt care au loc egalitatile
a)10 la puterea 2 *n+1 :5 la puterea 2*n+1 =8 la puterea 9...avem imaginea
2)Ordonati crescator numerele :
a) 2 la puterea 35 ; 4 la puterea 18; 8 la puterea 11;
b)3 la puterea 61 , 9 la puterea 29 , 27 la puterea 20
c)125 la puterea 14 ; 25 la puterea 20; 5 la puterea 39
Indicatie:In fiecare caz sa scriem toate numerele ca puteri cu aceasi baza.


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