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nguyenthuphuong2913
2 năm trước
Cho số nguyên tố p>3 và 2 số nguyên dương a,b sao cho p ² +a ² = b ² Chứng minh a chia hết cho 12 ( Làm nhanh, đúng sẽ đc ctlhn + cảm ơn + 5 sao nha )
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