初中八年级数学上册分式的化简练习题精选6Word文档下载推荐.docx
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4(x-y)2
-20a3bc
25a2b3c2
x2-1
x2+7x+6
7a2-14ab+7b2
7a-7b
-5ab
-45ab3c
(3x-6)y
xy3
6x2+6xy
7(x+y)2
4y2+4yc
4y2-4c2
3x2-3y2
3(x+y)2
45a2b3c3
10ab3c
x2-7x+6
2a2+4ay+2y2
9a+9y
-5a3b3c
45a2b2c
(3x+4y)y
8(x-y)2
6x2+6xc
2x2-2c2
-15a2b2c
-25ab3c3
x2-9
x2-9x+18
8a2+16ab+8b2
2a+2b
-10a3b
40a2b3c
(2x+6)y
x3y3
5(x+y)2
6z2+6zb
4x2-4y2
-25a2bc3
-30a3bc
x2+11x+28
3m2-6my+3y2
5m-5y
-15a3b
35abc2
xy2
8x2-8xb
4x2-4b2
5(x-y)2
-50a3b2c
50a2bc2
x2+9x+18
5x2-10xy+5y2
7x-7y
-20abc
(x-4y)y
10(x+y)2
8x2+8xa
3x2-3a2
-20ab2c
45a2bc2
x2-25
x2-8x+15
2x2+4xn+2n2
8x+8n
20ab
40a3b2c2
(3x-6y)y3
8z2+8zc
3z2-3c2
9x2-9y2
15a3b2c3
5abc
6m2+12mn+6n2
5m+5n
5ab3c
-40a3b2c2
(3x-4)y
2x2+2xy
4z2-4c2
-15a2bc
-40abc2
x2-36
x2-10x+24
6x2+12xb+6b2
3x+3b
-5ab3
-45abc
(x-5)y
2y2+2yb
2y2-2b2
-40ab3c3
-30a2bc
x2-100
x2-15x+50
3x2-6xy+3y2
2x-2y
-15ab3
30ab3c
(3x+6)y2
4x2-4xy
7(x-y)2
4y2-4yb
4y2-4b2
5x2-5y2
30a2bc
20abc3
x2+4x+3
5x2+10xn+5n2
7x+7n
15a3b3
40abc
(2x-6y)y
10(x-y)2
6y2+6ya
5y2-5a2
3(x-y)2
5ab3c2
x2-81
x2+14x+45
2a2-4ab+2b2
6a-6b
5ab2c
50abc2
(x-5)y3
2(x-y)2
2y2+2yc
3y2-3c2
-45a3bc
45ab2c
x2-16
x2-6x+8
2x2-4xn+2n2
5x-5n
-20a2b2
35ab3c2
(x+4)y
x3y
4y2-4a2
20a3bc3
25abc
x2+6x+9
3m2+6my+3y2
5m+5y
-5ab3c
40a3bc2
(2x-6y)y3
4x2+4xy
6(x+y)2
6x2+6xa
2x2-2a2
30ab3c3
x2-15x+54
2a+2y
30a3bc
x2y2
2x2-2xy
6x2-6xa
2(x+y)2
5a3bc
20a2bc3
x2+8x+15
8a2-16ab+8b2
10a-10b
-35a3bc
10z2-10zb
2z2-2b2
-50ab2c
x2-5x+4
8m+8n
-50abc
(x-5)y2
10z2+10zc
15a2b2c
35abc
6a2+12ay+6y2
4a+4y
-15abc
-30abc2
(3x-5y)y
x2y3
25a2b3c
-10a3bc
x2-4x+3
5m2-10mn+5n2
2m-2n
-15a2b3c
(2x+4)y3
4x2-4a2
-15abc2
40abc3
x2-64
x2-11x+24
6a2-12ay+6y2
7a-7y
20a2b2c
50ab3c2
(2x-4)y
10x2-10xa
6x2-6y2
-20a3b3c3
x2+10x+25
7m2-14mb+7b2
9m-9b
15abc
-50ab2c3
(2x+5y)y
3y2-3a2
-45a3bc3
x2-13x+30
8m2+16my+8y2
7m+7y
15a3b3c
(2x-6)y2
10x2+10xc
5x2-5c2
-35ab3c3
-30ab2c
7a2+14ay+7y2
15ab2
40ab3c3
(3x-5)y
2x2+2xa
10ab3c3
-40ab2c
x2+12x+27
4a2+8ay+4y2
7a+7y
-15ab2c
-30abc
(2x+5y)y2
10z2-10za
3z2-3a2