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【题目】已知多项式2+3x4﹣5xy2﹣4x2y+6x.将其按x的降幂排列为_____.
【答案】3x4﹣4x2y﹣5xy2+6x+2
【解析】解:按x的降幂排列为:3x4﹣4x2y﹣5xy2+6x+2.故答案为:3x4﹣4x2y﹣5xy2+6x+2.
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【题目】已知多项式2+3x4﹣5xy2﹣4x2y+6x.将其按x的降幂排列为_____.
【答案】3x4﹣4x2y﹣5xy2+6x+2
【解析】解:按x的降幂排列为:3x4﹣4x2y﹣5xy2+6x+2.故答案为:3x4﹣4x2y﹣5xy2+6x+2.