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scrieti 25 la puterea 300 ca suma de doua patrate ?? Repede varog !!!


Răspuns :

25^300=25^2 x 25^298
            =625x(25^149)^2
            =(400+225)x(25^149)^2
            =(20^2+15^2)x(25^149)^2
            =(20x25^149)^2+(15x25^149)^2