(-1/2xy²)³-1/6x(xy³)² ,急,
来源:学生作业帮助网 编辑:六六作业网 时间:2024/11/15 06:21:08
(-1/2xy²)³-1/6x(xy³)²,急,(-1/2xy²)³-1/6x(xy³)²,急,(-1/2xy²
(-1/2xy²)³-1/6x(xy³)² ,急,
(-1/2xy²)³-1/6x(xy³)² ,急,
(-1/2xy²)³-1/6x(xy³)² ,急,
(-1/2xy²)³-1/6x(xy³)²
=-1/8x^3y^6-1/6x^3y^6
=-7/24x^3y^6
(-1/2xy^2)^3-1/6x(xy^3)^2
=-1/8x^3y^6-1/6x*x^2y^6
=-1/8x^3y^6-1/6x^3y^6
=-3/24x^3y^6-4/24x^3y^6
=-7/24x^3y^6
(-1/2xy²)³-1/6x(xy³)²
=-1/8x³y^6-1/6x³y^6
=-7/24x³y^6