初中八年级数学上册分式的化简练习题精选2文档格式.docx
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初中八年级数学上册分式的化简练习题精选2文档格式.docx
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x2+15x+50
7a2+14ab+7b2
2a+2b
10ab2c
35a3b3c
(3x-4)y
10x2+10xy
9(x+y)2
2x2-2xc
3x2-3c2
4(x-y)2
-25abc
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x2-16
x2+10x+24
4m2+8mb+4b2
6m+6b
25ab
-45a2b3c3
(x-6)y
x3y
4(x+y)2
2z2-2za
20a3b3c
x2-49
x2+11x+28
2x2-4xb+2b2
10x-10b
25ab2c
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(x+4y)y
x3y2
10x2-10xy
10x2-10xa
3x2-3a2
-5a2b2c3
50ab3c2
x2-13x+30
5x2+10xn+5n2
8x+8n
20a3b3
30ab3c2
xy2
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10z2-10za
4z2-4a2
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50abc3
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x2-36
8a2-16ab+8b2
7a-7b
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40abc2
(x+5y)y
3(x-y)2
2x2+2xb
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3x2-3y2
5a2b2c2
5a2bc
x2+11x+30
6m2+12mn+6n2
9m+9n
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(x-5y)y2
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40a3bc2
30a3bc
x2-9
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15a3b3c
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(2x+6)y3
x2y
10y2-10ya
4y2-4a2
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30abc3
x2-13x+42
3a2+6ab+3b2
9a+9b
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30a2b2c2
(x+6)y
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5z2-5a2
35abc2
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4m2+8mn+4n2
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35a2b3c
(x+4)y
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x2-25
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2m2+4mb+2b2
4m+4b
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(2x-6y)y
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7x2-7y2
10a3b2c3
x2+9x+20
6m2-12mn+6n2
2m-2n
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(2x-5)y3
x3y3
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35a2bc
x2+13x+30
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8m-8b
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9(x-y)2
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35a3b2c
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5a2+10an+5n2
9a+9n
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(x+5)y3
x2y3
6(x-y)2
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x2+12x+27
9a-9b
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30ab2c
(x-5)y3
8y2+8yc
3y2-3c2
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x2-12x+27
2x2+4xy+2y2
4x+4y
50a3b2c
(2x-5y)y2
8(x-y)2
8x2-8xb
10a2b3c3
40ab3c
x2-7x+6
2a2+4ab+2b2
25ab3
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(x+5y)y2
8z2-8zb
5z2-5b2
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10ab3c
8a2-16ay+8y2
3a-3y
30abc
(x-5)y
6x2-6xc
5x2-5c2
15ab2c3
-15a3bc3
x2-64
x2+12x+32
7a2-14ay+7y2
7a-7y
10a3b2c
30ab3c
2y2+2ya
-5ab2c
30a3bc2
x2-4
x2-8x+12
2x2-4xy+2y2
8x-8y
-10ab3c
50abc
(x-4)y3
6(x+y)2
8y2+8yb
5y2-5b2
5a3bc
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x2+13x+36
6a2+12ay+6y2
2a+2y
50a2bc
(2x+6)y
6z2-6zb
4z2-4b2
x2-9x+18
3a2-6ay+3y2
6a-6y
25ab3c
30a2b2c
(3x+4y)y
4x2+4xc
-45ab3c
-30a3bc
x2-10x+25
4x2+8xy+4y2
10x+10y
15ab3c
(2x-4)y2
4x2-4xb
5x2-5b2
-25a3b3c2
-30a3bc3
x2-4x+4
4x2-8xb+4b2
4x-4b
-25a2b2c
(2x-5)y
7(x+y)2
2z2-2zb
30ab2c3
25a2b3c2
x2+16x+60
5m2+10mn+5n2
8m+8n
(3x+5)y
6z2+6zb
2z2-2b2
20a3bc
30a3bc3
6x2-12xn+6n2
6x-6n
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7a2+14an+7n2
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(x-6y)y2
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2x2-4xn+2n2
3x-3n
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35ab3c3
(2x+5y)y3
10z2+10zc
5z2-5c2
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8m2+16mb+8b2
5m+5b
10a2b
(x+5)y2
40a3b3c3
x2-8x+15
5m2+10my+5y2
40a3b3c
(3x-6)y
4z2-4c2
-25a3bc2
x2-13x+36
3m2-6mn+3n2
4m-4n
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6x2-6xa
4x2-4a2
45a3b3c3
20ab2c3
6a2-12ay+6y2
10a-10y
5a3b2
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(2x-4y)y
4y2+4yb
20a2bc2
4a2+8ab+4b2
5a+5b
15a2b2c
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(x+4y)y3
10(x-y)2
4x2+4xb
40a3b3c2
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8m2+16my+8y2
4m+4y
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40a2b2c2
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2y2-2ya
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7x2-14xn+7n2
25a3b2
-40a3bc
(3x-6)y3
2x2-2xy
8y2+8ya
-30ab3c2
-10a3b3c
8x2-16xb+8b2
6x-6b
-10a2b3
50a3bc
6y2+6yc
5y2-5c2
-15ab3c
3a2-6an+3n2
10a-10n
-35a3b3c2
3x2-3b2
15ab3c2
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x2-6x+8
2a-2b
20ab
-40ab3c2
(x-6)y2
10x2+10xb
45ab2c3
50a2bc2
2m2+4mn+2n2
3m+3n
-25a3b
40a2b3c3
8z2+8za
x2-15x+50
7m+7n
-15ab3
35ab3c2
(2x-5y)y3
35a2b3c2
3x2-6xb+3b2
9x-9b
25a3b3
-35a3b2c
(x-4y)y3
2x2-2xa
-30a3bc2
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5a2+10ab+5b2
4a+4b
25ab2
40a2bc
(x+6y)y3
6y2-6ya
5y2-5a2
2m2+4my+2y2
(3x-5)y
4z2+4zb
-35ab3c2
-35a3b2c3
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