计算:3x²y×(-2xy³)
问题描述:
计算:3x²y×(-2xy³)
答
3x²y×(-2xy³)=-6x^3y^4过程!!!!!!!aaaaAAAAa3x²y×(-2xy³)=-2×3×x^(2+1)×y^(1+3)=-6x^3y^4
计算:3x²y×(-2xy³)
3x²y×(-2xy³)=-6x^3y^4过程!!!!!!!aaaaAAAAa3x²y×(-2xy³)=-2×3×x^(2+1)×y^(1+3)=-6x^3y^4