问答题
若p
1
(x),p
2
(x)不可约,p
1
(x)≠p
2
(x),且p
1
(x)|f(x),p
2
(x)|f(x)则
p
1
(x)p
2
(x)|f(x).
若p
1
(x),p
2
(x)不可约,p
1
(x)|f(x),p
2
(x)|f(x),则p
1
(x)p
2
(x)|f(x)?
【正确答案】
[例] p
1
(x)=x+1,p
2
(x)=x+1,f(x)=x+1,知p
1
(x),p
2
(x)不可约,且p
1
(x)|f(x),p
2
(x)|f(x),但p
1
(x)p
1
(x)+f(x).
【答案解析】
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