人教版初中八年级数学上册分式的化简练习题精选35文档格式.docx
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人教版初中八年级数学上册分式的化简练习题精选35文档格式.docx
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3x+3b
10ab
30a2bc3
(x-4)y3
xy
6x2-6xy
5(x-y)2
10z2+10zc
4z2-4c2
3x2-3y2
4(x+y)2
15abc2
35ab3c
x2-49
x2+9x+14
6x2-12xn+6n2
3x-3n
25a2b3c
-40ab3c
(x+4)y3
xy3
10x2-10xy
10y2+10yb
2y2-2b2
4x2-4y2
5a2b2c
25ab2c
x2-36
x2-12x+36
4x2-8xb+4b2
10x-10b
-25a2b2c
-30a3b3c3
(x-6)y
2x2-2xy
10(x-y)2
6x2+6xb
4x2-4b2
8x2-8y2
2(x-y)2
10a3b3c3
10a2bc
x2-81
x2-12x+27
3a2+6an+3n2
10a+10n
50a3bc3
(3x+4y)y
4x2-4xy
6z2-6zc
7x2-7y2
2(x+y)2
45abc
10abc
x2+12x+36
4x2-8xy+4y2
7x-7y
-20a2bc
50a2bc3
(x-5y)y
x3y3
2x2-2xa
5x2-5a2
2x2-2y2
30a3b3c
x2-25
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5x2-10xn+5n2
5x-5n
15ab3c
35ab3c2
(x+5y)y
xy2
2x2-2a2
40a3bc2
x2-8x+12
7a2+14ay+7y2
8a+8y
15a2bc
-40a3b3c3
x3y2
4z2+4zc
3z2-3c2
-40ab3c2
x2+14x+45
2a2+4ab+2b2
4a+4b
-20a2b2
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10x2+10xy
10y2-10ya
4y2-4a2
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x2+8x+12
8a2+16ab+8b2
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50ab2c
(2x+6)y
x2y2
4y2-4b2
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x2-4
x2-4x+4
4a2-8ab+4b2
2a-2b
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40abc3
(3x-4y)y
8z2+8zb
2z2-2b2
5a2b2c3
30a3bc
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(2x-6)y
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5z2-5c2
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45ab3c3
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8x2-16xn+8n2
7x-7n
5abc
35a3b3c
(2x+4y)y
2x2+2xc
40ab3c2
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x2-13x+36
5a2+10an+5n2
2a+2n
(3x-5y)y
6x2-6xb
-10ab3c2
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x2-9
x2-6x+9
4x2+8xb+4b2
10x+10b
-15ab3c
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(3x+5)y3
5y2-5b2
-10ab3c
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x2-11x+18
7x2-14xn+7n2
20a3b2
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(x-4)y2
8y2-8yb
6x2-6y2
-10abc2
x2+8x+15
4a2+8ay+4y2
9a+9y
(3x-6y)y
4x2+4xb
5x2-5b2
-30a3b3c2
x2+13x+42
7x2+14xn+7n2
8x+8n
5ab2c
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(x-5y)y2
8(x+y)2
6y2+6yb
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20a2bc3
x2-9x+20
3m2-6mb+3b2
2m-2b
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(x-6)y2
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45a3b2c
x2-7x+12
4a2-8ay+4y2
9a-9y
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(x-5)y
8y2-8yc
4y2-4c2
-40a2b2c3
x2-14x+40
2a2+4an+2n2
15ab
40a2b2c2
(3x-5y)y2
6x2+6xc
4x2-4c2
-25a3b2c
x2-12x+20
2a2+4ay+2y2
-5ab3
-30a3b3c
(x-4y)y3
4y2-4yc
5y2-5c2
15a2b2c3
x2-16
x2+10x+24
8m2+16mn+8n2
4m+4n
5ab
-35a2bc
7(x+y)2
5x2-5c2
50a2bc
x2-1
x2-5x+4
5m2+10my+5y2
4m+4y
-25ab3
-40a3b2c3
10x2+10xc
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x2+10x+25
5x2+10xy+5y2
9x+9y
20ab3
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8x2-8xa
25ab2c3
x2-10x+24
(2x-4y)y3
-45ab2c
-15a3b2c
x2-16x+60
8x2-16xy+8y2
4x-4y
25ab3
50abc2
8z2-8zb
5z2-5b2
20ab2c
x2+4x+4
2a2-4an+2n2
9a-9n
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45ab3c
(x+4y)y2
4y2+4yb
30a2b3c
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(x+4y)y
7(x-y)2
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35a3bc2
50ab2c2
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2m2-4mb+2b2
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30a2bc
(3x+4y)y3
30abc
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20a3b
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(2x+6)y3
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7m-7y
10a3b3
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(3x+6y)y3
4x2-4a2
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3x2+6xy+3y2
3x+3y
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40a3b2c
(2x-6y)y2
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x2-11x+28
15ab2c
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(x+6y)y2
9(x-y)2
2y2-2ya
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x2+13x+30
8m2+16my+8y2
10m+10y
40a2b3c
(3x-6y)y3
4x2-4xa
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20a3bc2
2m2+4mb+2b2
7m+7b
15a3bc
40a2bc
10x2-10xb
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x2+5x+6
2m2+4my+2y2
9m+9y
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(3x-6)y
3y2-3c2
x2-8x+16
6m2+12mn+6n2
9m+9n
5a3bc
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2z2-2za
4z2-4a2
5m2-10my+5y2
4m-4y
20a2bc
(x-5y)y3
-10a2b3c3
x2+12x+32
5x2+10xn+5n2
7x+7n
-20a3bc
40abc2
x2+7x+12
4x2+8xn+4n2
2x+2n
-5a3b3c
35abc
(2x-5y)y
8y2+8yc
45ab2c2
35a2b3c3
7x2+14xb+7b2
7x+7b
30a2b2c3
(3x-5)y2
-40a2b2c2
-35ab2c3
x2-6x+5
4m2-8mb+4b2
7m-7b
10a3b2c
40ab2c3
(2x+5y)y
2z2-2zb
30ab2c
4a2-8an+4n2
3a-3n
-35a3bc2
6y2-6yb
-45a3b3c3
x2-13x+40
4x-4b
35a2b2c2
(3x+4)y3
-35ab2c
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