计算 (5y/6x^3)^2·{-(3x^4/5y^2)}^3
来源：学生作业帮助网 编辑：六六作业网 时间：2024/05/28 14:51:50
计算(5y/6x^3)^2·{-(3x^4/5y^2)}^3计算(5y/6x^3)^2·{-(3x^4/5y^2)}^3计算(5y/6x^3)^2·{-(3x^4/5y^2)}^3=25y^2/(36
计算 (5y/6x^3)^2·{-(3x^4/5y^2)}^3
计算 (5y/6x^3)^2·{-(3x^4/5y^2)}^3
计算 (5y/6x^3)^2·{-(3x^4/5y^2)}^3
=25y^2 / (36x^6) {-(27x^12)/(125y^6)}
=-(25/36) * (27/125) * y^(2-6) / x^(6-12)
=-(3/20) * x^6/y^4
计算：x(x-3y)(5x-2y)
计算:(x+3y)(2x-y)
计算:(2x-3y)(x+y)
计算:(-x-2y) * (3x-y)
计算：(x+y)-3(x-2y).
计算2/3x-2/x+y(x+y/3x-x-y)/x-y/x
计算：(x-y)^7÷(y-x)^6+(-x-y)^3÷(x+y)^2
计算(x-y)^7÷(y-x)^6+9-x-y)^3÷(x+y)^2
计算:(x+y)^2×(-x-y)^3×[-3/4(x-y)^3]×5/6(y-x)^2
计算:(x+y)^2×(-x-y)^3×[-3/4(x-y)^3]×5/6(y-x)^2
(计算方程组x+y)/2=6-(x-y)/3,6(x+y)-5(x-y)=18
2(x+y-z)-3(x-y+z)-5(x+y-z)+6(x-y+z) 计算
计算(x+y)(x+y)^2(-x-y)^3
3x(x-y)+2y(x-y) 计算
计算 (5y/6x^3)^2·{-(3x^4/5y^2)}^3
计算 (5y/6x^3)^2·{-(3x^4/5y^2)}^3
计算-(x-5y)-(-3x+2y)
计算：（3x-4y）-[-（2y+x）+（x-3y）]-6x