y=(x^2-1)(x^2-4)(x^2-9)求导
来源:学生作业帮助网 编辑:作业帮 时间:2024/11/17 07:46:47
y=(x^2-1)(x^2-4)(x^2-9)求导
y=(x^2-1)(x^2-4)(x^2-9)求导
y=(x^2-1)(x^2-4)(x^2-9)求导
有好评没?
求导什么
嗯?
通分计算:(1)2x-3/(x-1)(x-4) - x-2/(1-x)(4-x) (2)x平方-y平方/xy - xy-y平方/x(y-x)还有:先化简再求值: (1)2x/x平方y平方 + x/y平方-x平方 + y/(x-y)(x+y) 其中x=4 y=-3 (2)已知(
若x+y=4,则多项式1/2(x+y)+4(x-y)-3(x-y)-3/2(x+y)-x+y值是()
(x+y)/2- x-y/2=6 3(x+y)=4(x-y)
1.(x^3-x^2-4x+1)/(x^2-3x+2)-(x^3-2x^2-9x+21)/(x^2-5x+6)+(x^2-3x+8)/(x^2-4x+3)2.{(x^2)/(x-y)}*{y/(x+y)}-{(x^4y)/(x^4-y^4)}÷{(x^2/x^2+y^2)^2}
求y=x^-4x+3/2x^-x-1的值域y=(x^2-4x+3)/(2x^2-x-1)
分式的加减:[(x/y-y/x)除以(x+y)+x(1/y-1/x)]除以1+x/y,其中x=5,y=2
2(x+y)-(x-3y)=13 4(x+y)+3(x-3y)=1解方程组 2(x+y)-(x-3y)=13 4(x+y)+3(x-3y)=1
x²y-2x²-y+2 4x(x-y)²-12(x-y)³ 因式分解-x³+x²-4分之1x
若√x-1-√1-x=(x+y)²先化简再求值:(1/2x)-(1/x+y)[x²-y²+(x+y/2x]
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
y=2x*(*代表X)y=(lnx)*y=(x/1+X)*
2(x+y)-(x-3y)=13,4(x+y)+3(x-3y)=1
-(5x+y)-7(x-y) -2分之1(x+y)+4分之1(x+2y) 4x-2(x-2) -2x-(3x-1) x-(5x-2y)+2(2x-y)
y'=(y/x)^2+y/x+4微分方程
(2X-Y)²-4(X-Y)*(X+Y)-(X-Y)*(X-1)
已知x/2=y/3=z/4,求下列各式 (1)(x+y+z)/x (2)(x-y+2x/(x-y-2z)
(x²-4y²)÷(2x+y)/xy×1/x(2y-x)(2x+y)/xy 1/x(2y-x) 都是一项
) 1、X²+3=3(X+1) 2、X(X - 3y)=4y(X - 3y),求X:y