化简4x³(-y³)²-3x·(-x)²(-y²)³

问题描述:

化简4x³(-y³)²-3x·(-x)²(-y²)³
化简4x³(-y³)²-3x·(-x)²(-y²)³

4x³(-y³)²-3x·(-x)²(-y²)³
=4x^3*y^6-3x*x^2*(-y^6)
=4x^3y^6+3x^3y^6
=7x^3y^6