计算(-35x³y²+14x的四次方y³+3x²y²)÷(-7x²y)=

问题描述:

计算(-35x³y²+14x的四次方y³+3x²y²)÷(-7x²y)=

(-35x³y²+14x的四次方y³+3x²y²)÷(-7x²y)
=5xy-2x²y²-3y/7