题目：
已知：（m-2）a2b|m+1|是关于a、b的五次单项式，求下列代数式的值，
（1）m2-2m+1；
（2）（m-1）2．
答案：
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已知：（m-2）a2b|m+1|是关于a、b的五次单项式，求下列代数式的值， （
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题型：解答题
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