计算(-x^2y^3 z)^4÷(-x^2y^3 z)^2以及：（-x-y)^4÷(x+y)^3b·(-b)^2+(-b)·(-b)^2(-a^3)^2·(-a^2)^3(-x)·x^5·(-x)^2·x^6
来源：学生作业帮助网 编辑：六六作业网 时间：2024/12/27 00:25:57
计算(-x^2y^3z)^4÷(-x^2y^3z)^2以及：（-x-y)^4÷(x+y)^3b·(-b)^2+(-b)·(-b)^2(-a^3)^2·(-a^2)^3(-x)·x^5·(-x)^2·x
计算(-x^2y^3 z)^4÷(-x^2y^3 z)^2以及：（-x-y)^4÷(x+y)^3b·(-b)^2+(-b)·(-b)^2(-a^3)^2·(-a^2)^3(-x)·x^5·(-x)^2·x^6
计算(-x^2y^3 z)^4÷(-x^2y^3 z)^2
以及：（-x-y)^4÷(x+y)^3
b·(-b)^2+(-b)·(-b)^2
(-a^3)^2·(-a^2)^3
(-x)·x^5·(-x)^2·x^6
计算(-x^2y^3 z)^4÷(-x^2y^3 z)^2以及：（-x-y)^4÷(x+y)^3b·(-b)^2+(-b)·(-b)^2(-a^3)^2·(-a^2)^3(-x)·x^5·(-x)^2·x^6
(-x^2y^3 z)^4÷(-x^2y^3 z)^2
=x^8y^12z^4÷x^4y^6z^2
=x^4y^6z^2
（-x-y)^4÷(x+y)^3
=(x+y)^4÷(x+y)^3
=x+y
b·(-b)^2+(-b)·(-b)^2
=b^3-b^3
=0
(-a^3)^2·(-a^2)^3
=a^6x(-a^6)
=-a^12
(-x)·x^5·(-x)^2·x^6
=-x^6*x^2*x^6
=-x^14
计算：3x-2y- [-4x+(z+3y)]
(x+2y+3z)-(3x+2y-z)+(2x-3y+4z) 用直式计算
2(x+y-z)-3(x-y+z)-5(x+y-z)+6(x-y+z) 计算
C++计算x=2,y=3,z=4计算z+=x++||y++||++z求x,y,z的值
计算（x-y-z)^2
计算(X+3Y+2X)(-X-3y-2Z)计算(X+3Y+2X)(-X-3y-2Z)计算(X+3Y+2X)(-X-3y-2Z)计算(X+3Y+2X)(-X-3y-2Z)计算(X+3Y+2X)(-X-3y-2Z)计算(X+3Y+2X)(-X-3y-2Z)计算(X+3Y+2X)(-X-3y-2Z)计算(X+3Y+2X)(-X-3y-2Z)计算(X+3Y+2X)(-X-3y-2Z)计算(X+3Y+2X)(-X-3y-2Z)
计算:x^2/(x-y)(x-z)+y^2/(y-x)(y-z)+z^2/(z-x)(z-y)
计算:(y-x)(z-x)/(x-2y+z)(x+y-2z)+(z-y)(x-y)/(x+y-2z)(y+z-2x)+(x-z)(y-z)/(y+z-2x)(x-2y+z)
计算:(2x-3y-4z)^2
计算:(4x-3y-2z)的平方
化简-(-3x-y+2z)-{-x+【4x-(x-y-z)-3x+2z}
计算:(2x^2)^3-6x^3(x^3+2x^2+x);(x+y+z)(x+y-z)
计算(2x+y+z)(2x-y-z),
计算(x+2y-z)(2y+z-x)
计算(x-2y+z)(z-x-2y),
(x一2y+z)(-x+2y+z)(计算)
计算:(x+2y-z)(x-2y-z)
计算(x+2y-z)(2y+z-x)