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2¹.2².2³.....2⁵⁰=2x
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Răspuns :

Răspuns:

n=2^1×2^2×2^3..........×2^50

2n=2^2×2^3...........×2^50×2^51

2n-n=2^51-2 deci n=2^51-2=2x x=(2^51-2):2=2^50