4x²y³﹙2x²－3xy＋5y²﹚÷﹙﹣4x²y²﹚
来源：学生作业帮助网 编辑：作业帮 时间：2024/05/14 14:07:45
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
不懂的欢迎追问.
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
不懂的欢迎追问.