3*x^2-2*x^3/x-2*x^2因式分解
1个回答
关注
展开全部
3*x^2-2*x^3/x-2*x^2因式分解=(3x²-2x³)/(x-2x²)=x(3x-2x²)/x(1-2x)=x(3-2x)/(1-2x)=x(1-2x+2)/(1-2x)=x+2x/(1-2x)
咨询记录 · 回答于2022-10-20
3*x^2-2*x^3/x-2*x^2因式分解
3*x^2-2*x^3/x-2*x^2因式分解=(3x²-2x³)/(x-2x²)=x(3x-2x²)/x(1-2x)=x(3-2x)/(1-2x)=x(1-2x+2)/(1-2x)=x+2x/(1-2x)
3*x^2-2*x^3/x-2*x^2因式分解=(3x²-2x³)/(x-2x²)=x(3x-2x²)/x(1-2x)=x(3-2x)/(1-2x)=x(1-2x+2)/(1-2x)=x+2x/(1-2x)=x-(1-2x-1)/(1-2x)=x-1+1/(1-2x)
x-1+1/(1-2x)
3*x^2-2*x^3/x-2*x^2因式分解=(3x²-2x³)/(x-2x²)=x(3x-2x²)/x(1-2x)=x(3-2x)/(1-2x)=x(1-2x+2)/(1-2x)=x+2x/(1-2x)=x-(1-2x-1)/(1-2x)=x-1+1/(1-2x)
3*x^2-2*x^3/x-2*x^2因式分解=(3x²-2x³)/(x-2x²)=x(3x-2x²)/x(1-2x)=x(3-2x)/(1-2x)=x(1-2x+2)/(1-2x)=x+2x/(1-2x)=x-(1-2x-1)/(1-2x)=x-1+1/(1-2x)