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Scrieti cu puterea cu baza 2.a)4la puterea a6a=??????? b)(16la a4a)la a2a=???????


Răspuns :

[tex] a) 4^{6} =(2 ^{2} ) ^{6} =2 ^{2*6} =2 ^{12} [/tex]
[tex]b) (16 ^{4} ) ^{2} =[(2 ^{4} ) ^{4} ] ^{2} =(2 ^{4*4} ) ^{2} =( 2^{16} ) ^{2} =2 ^{16*2} =2^{32} [/tex]