(1)2x(a﹣b)﹣(b﹣a)=( );(2)(x2﹣2xy)2+2y2(x2﹣2xy)+y4=( ).
题型:填空题难度:一般来源:专项题
(1)2x(a﹣b)﹣(b﹣a)=( ); (2)(x2﹣2xy)2+2y2(x2﹣2xy)+y4=( ). |
答案
(1)(a﹣b)(2x+1);(2)(x﹣y)4 |
举一反三
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因式分解: |
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因式分解: |
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