计算(-1/2x^2y)^3/(-1/3xy^2)^2
来源:学生作业帮助网 编辑:六六作业网 时间:2024/12/18 22:42:06
计算(-1/2x^2y)^3/(-1/3xy^2)^2计算(-1/2x^2y)^3/(-1/3xy^2)^2计算(-1/2x^2y)^3/(-1/3xy^2)^2其实你可以把图片拍下来,你这个题目看不
计算(-1/2x^2y)^3/(-1/3xy^2)^2
计算(-1/2x^2y)^3/(-1/3xy^2)^2
计算(-1/2x^2y)^3/(-1/3xy^2)^2
其实你可以把图片拍下来,你这个题目看不懂,可能会算错
额
计算x^2y^-3(x^-1y)^3
(2x+y)(x+3y-1)计算
计算3x[xy-2x(1/y-x/3]+3y(x²-y²)
计算 x-2分之x方+1-2-x分之3-4x (x+y)x方-y方分之x方+y-x分之y方
计算:[(x-y)^2+3(x^2-(1/3)y^2)]/2x
计算(x³-x+1)/(x²-1)-(x²+x)/(x-1)+(2x+3)/(x+1)计算(x+2y)/(x²-y²)+(y-2x)/(y²-x²)
1.计算(a^2+a+1)(a^2-a+1) 2.计算(x-y)(x+y)+(3x-2y)(2x+y)-x(6x-y)
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:(1)8x^2y^2*(-3x/4y^5) (2)(x+y)^2/xy-y^2*(y-x)^2/xy+y^2
计算:(1)x(y-1)-y(x-1) (2)(x-3y)(x+3y)-(x-3y)^2
计算:(x^-1 - y^-1)/(x^-2 - 3x^-1 y^-1 + 2y^-2)
数学用乘法公式计算(x+y+1)(x+y-1)(2x-y-3)²
计算:1/(x-y)-1/(x+y)-2y/(x^2+y^2)-4y^3/(x^4+y^4)-8x^7/(x^8+y^8)
计算 (1)[(x+2)(x-2)]^2 (2)(x+2y-3)(x-2y+3)(3)(x+y)^2(x-y)^2-(x-y)(x+y)(x^2+y^2)
计算:(1)(x+y)^9/(x+y)^5(2)(x^2+x+1)/(3)0.0001^0(4)(x+3y/2x-y)^-4