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((2x-x²)²-x²)怎么化简
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化简:((2x-x²)²-x²)=(4x²+x四次方-2x乘以x²乘以2)-x²=4x²+x的4次方-4x的3次方-x²=3x²+x的4次方-4x的3次方
咨询记录 · 回答于2022-11-10
((2x-x²)²-x²)怎么化简
化简:((2x-x²)²-x²)=(4x²+x四次方-2x乘以x²乘以2)-x²=4x²+x的4次方-4x的3次方-x²=3x²+x的4次方-4x的3次方
答案是3x²+x的4次方-4x的3次方哈,题目的具体解题步骤在上面的,您看一下呢,希望可以帮到您,祝您生活愉快,学业进步呢~
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