Compara puterile 2*41 si 5*21. Multumesc!

Răspuns :

2^41 = 2 × 2^40 = 2 × (2^4)^10 = 2 × 16^10

5^21 = 5 × 5 ^20 = 5 × (5^2)^10 = 5 × 25^10


2 × 16^10 < 5 × 25^10 =>


=> 2^41 < 5^21
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