人教版初中八年级数学上册分式的化简练习题精选41Word文件下载.docx
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9x2-9y2
2(x-y)2
30ab2c2
10ab3c2
x2-4
x2+6x+8
2x2-4xn+2n2
6x-6n
-25abc
50a2b2c
(2x+6)y
xy2
8x2-8xy
3(x-y)2
4x2+4xa
5x2-5a2
7x2-7y2
4(x-y)2
25abc
5ab2c3
x2-64
x2-11x+24
4x2+8xy+4y2
9x+9y
15a3bc
-50ab3c
(3x+6)y2
2x2+2xy
9(x+y)2
4y2+4yc
2y2-2c2
4x2-4y2
-5ab2c2
-30a3b2c2
x2-12x+32
4m2-8mn+4n2
9m-9n
5a2b3c
45a3b3c
(x+4y)y3
4x2-4xy
10(x-y)2
4y2+4ya
2y2-2a2
2x2-2y2
-10abc
20a3b2c3
x2-81
x2+13x+36
2x2+4xb+2b2
6x+6b
-25a3b3
40ab2c
(3x+5y)y2
x2y3
10x2-10xy
6(x-y)2
2x2-2xb
3x2-3b2
15abc
25ab3c3
x2+10x+16
2a2-4ay+2y2
6a-6y
-15ab2c
-50a2b2c3
(x+4)y
6x2-6xy
9(x-y)2
4y2-4c2
6x2-6y2
45ab2c
-15a2b2c3
x2-100
x2+13x+30
4a2+8ay+4y2
6a+6y
-10a2b
-30a3b3c2
(x+6)y
2y2-2ya
4y2-4a2
-15a3b3c
-35ab2c2
x2-16
x2+9x+20
5a2+10an+5n2
3a+3n
-15a3b3
-45abc2
x3y
2z2+2zc
2(x+y)2
5a2bc
x2-12x+27
6a2+12ab+6b2
2a+2b
-20a3b
30ab3c
(x-6y)y2
10z2+10zb
3z2-3b2
5(x-y)2
-30ab2c3
-15abc3
x2+10x+24
8a2+16ab+8b2
20ab2c
-40a3bc
(x+5y)y
4x2-4a2
5x2-5y2
-20abc
25a2bc3
x2-11x+30
8m2+16mb+8b2
8m+8b
50a2bc
(2x+4y)y
2x2-2xy
6x2+6xa
-50abc2
-15a2bc
x2+11x+24
7x2+14xy+7y2
10x+10y
20ab2
50abc3
(2x+4y)y3
xy3
6x2+6xy
10y2-10yb
2y2-2b2
-45abc3
-20a2b3c
x2+12x+27
6m2+12mb+6b2
2m+2b
-15ab3c
45ab2c3
(x-6)y
10(x+y)2
2z2+2zb
2z2-2b2
-45a3b2c2
-45ab2c
x2-12x+20
6a2+12an+6n2
6a+6n
-15a3b2
45abc
8x2+8xa
2x2-2a2
25a2bc
50a2b3c2
x2-10x+24
8m2-16mn+8n2
4m-4n
35a3b2c
8x2-8xc
4x2-4c2
3x2-3y2
-20ab2c
20a2bc3
x2+12x+20
5a2-10ay+5y2
(3x+4)y3
10x2-10xa
-45a2bc
10abc2
7m2+14mb+7b2
6m+6b
50a3b2c
(x+5)y
7(x-y)2
4z2+4za
2z2-2a2
35ab3c2
15a2bc
x2-9
x2-5x+6
6x2-12xy+6y2
7x-7y
25ab
40ab3c
(x-5y)y
4y2-4yc
-35a2bc2
x2-7x+10
5m+5b
-35a2b3c2
8z2+8zb
x2-1
x2-7x+6
4x2-8xb+4b2
6x-6b
10a3b2c
-40abc
(2x-4)y
2z2-2zb
5z2-5b2
-45a3bc3
-20a2b2c2
x2-13x+40
4m2+8mn+4n2
5m+5n
-20a2b
-35a2bc
(3x-6)y2
-10a2b2c3
-30a3bc
x2+5x+6
4m2+8mb+4b2
3m+3b
10ab
45a2b2c
(x+6y)y
6x2+6xc
3x2-3c2
25abc2
x2-25
x2-10x+25
7x2-14xb+7b2
4x-4b
20abc
(2x-4y)y2
6z2+6zb
40a2b3c2
-10abc2
6x2-12xb+6b2
3x-3b
(3x+6y)y2
8(x+