4x²y³﹙2x²-3xy+5y²﹚÷﹙﹣4x²y²﹚

来源:学生作业帮助网 编辑:作业帮 时间:2024/04/29 05:03:48
4x²y³﹙2x²-3xy+5y²﹚÷﹙﹣4x²y²﹚

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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