4x²y³﹙2x²-3xy+5y²﹚÷﹙﹣4x²y²﹚
来源:学生作业帮助网 编辑:作业帮 时间:2024/08/10 01:49:11
![4x²y³﹙2x²-3xy+5y²﹚÷﹙﹣4x²y²﹚](/uploads/image/z/759223-55-3.jpg?t=4x%26%23178%3By%26%23179%3B%EF%B9%992x%26%23178%3B%EF%BC%8D3xy%EF%BC%8B5y%26%23178%3B%EF%B9%9A%C3%B7%EF%B9%99%EF%B9%A34x%26%23178%3By%26%23178%3B%EF%B9%9A)
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4x²y³﹙2x²-3xy+5y²﹚÷﹙﹣4x²y²﹚
4x²y³﹙2x²-3xy+5y²﹚÷﹙﹣4x²y²﹚
4x²y³﹙2x²-3xy+5y²﹚÷﹙﹣4x²y²﹚
4x²y³﹙2x²-3xy+5y²﹚÷﹙﹣4x²y²﹚
=-xy(2x²-3xy+5y²)
=-2x³y+3x²y²-5xy³
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