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Mathematics, 06.08.2021 14:00 murillokiara0kiki
Chứng minh rằng với mọi số tự nhiên n , n>1 thì C=n^4+n^2+1 là hợp số
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Chứng minh rằng với mọi số tự nhiên n , n>1 thì C=n^4+n^2+1 là hợp số...
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