Koliko ima brojeva
za koje vrijedi
How many numbers
satisfy
[lang=hr]
Koliko ima brojeva $x \in \{1, 2, \ldots, 7^{100} \}$ za koje vrijedi $$7^{100} \mid x^3-6?$$
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[lang=en]
How many numbers $x \in \{1, 2, \ldots, 7^{100} \}$ satisfy $$7^{100} \mid x^3-6?$$
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