(x-2y)(x+2y)(x的2次方-4y的2次方)=
来源:学生作业帮助网 编辑:六六作业网 时间:2024/12/23 17:52:16
(x-2y)(x+2y)(x的2次方-4y的2次方)=(x-2y)(x+2y)(x的2次方-4y的2次方)=(x-2y)(x+2y)(x的2次方-4y的2次方)=x^4-16y^4(20/40)*20
(x-2y)(x+2y)(x的2次方-4y的2次方)=
(x-2y)(x+2y)(x的2次方-4y的2次方)=
(x-2y)(x+2y)(x的2次方-4y的2次方)=
x^4-16y^4
(20/40)*20 = (m/17)*10 =2:1
m=8.5g
x^4-16y^4
{(z+y)(x-y)-(x-y)的2次方+2y(x-y)}除以4y
(y-x)²(x-y)+(x-y)的三次方+2(x-y)²(y-x)
(x-y)3次方.(x-y)2次方.(y-x)
(y-2x)×(2x-2y)的3次方×(y-2x)的4次方
4+12(x--y)+9(x--y)的2次方
4+12(x-y)+9(x-y)的2次方
[(2x+y)的2次方-y(y+4x)-2x]÷2x=
(x-y)的5次方-(y-x)的2次方,
4y(y-x)的2次方-6y(x-y)三次方 因式分解
x的4次方+x的2次方y的2次方+y的4次方
x-y+x+y分之2y的2次方
X三次方减4X(Y的2次方)
(x+y)的平方(x-y)-(x+y)(x-y)的平方 18-2x的4次方
(x-2y)(x+2y)(x的2次方-4y的2次方)=
y=x的-2次方(x
因式分解x的4次方-2x平方y平方+y的4次方
(x-y)的2次方-2(x-y)+(x-y)-5(x-y)
(x-y)的四次方(x-y)-2(x-y)²(y-x)³等于?