Numere naturale – ex 4 – reguli de calcul cu puteri

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Published on Nov 11, 2014 by autor

Clasa a V-a – Cap. Numere naturale – ex 4 – reguli de calcul cu puteri

Calculați:

[(2 ^{12}\div 2^{8}-2 ^{10}\div 2^{8}\cdot3)\cdot7- 2^{2}]\div2 ^{3}=

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