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11. Scrieti sub formă de puteri cu acecași bază:
[tex] (\frac{8}{27} ) {}^{3} \: si \: ( \frac{4}{9} ) {}^{5} [/tex]
[tex]( \frac{125}{27} ) {}^{3} \: si \: ( \frac{5}{3}) {}^{4} [/tex]
URGENT!!!! DAU COROANA!!


Răspuns :

Răspuns:

(8/27)³ = (2³/3³)³ = [(2/3)³]³ = (2/3)⁹

(4/9)⁵ = (2²/3²)⁵ = [(2/3)²]⁵ = (2/3)¹⁰

(125/27)³ = (5³/3³)³ = [(5/3)³]³ = (5/3)⁹

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