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SSSSS [86.1K]
3 years ago
11

Số nào sau đây là nghiệm của đa thức x^2-2x+1

Mathematics
1 answer:
creativ13 [48]3 years ago
7 0

x^{2}-2x+1=0

(x-1)^{2}=0

x-1=0

x=1

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