初二代数整式的除法计算题求解急2x²y³÷(-3xy)10x²y³÷2x²y计算要写过程
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初二代数整式的除法计算题求解急2x²y³÷(-3xy)10x²y³÷2x²y计算要写过程
初二代数整式的除法计算题求解急
2x²y³÷(-3xy)
10x²y³÷2x²y
计算要写过程
初二代数整式的除法计算题求解急2x²y³÷(-3xy)10x²y³÷2x²y计算要写过程
原式=2/(-3)*x^(2-1)*y^(3-1)=-(2/3)xy^2
原式=(10/2)*x^(2-2)*y^(3-1)=5y^2