初一数学下册整式的除法专项练习题 38.docx
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初一数学下册整式的除法专项练习题 38.docx
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初一数学下册整式的除法专项练习题38
(x5y)÷(x5)(4a9b4c2)÷(6a2bc)(3m6n4)÷(mn)2
(6m10n7)÷(6m2n)(x2y)2•(-2x2y)÷(18x4y)(2x3y3)3÷(8x3y2)
(6a6b9c)÷(4a3b2)(4a-8b)7÷(4a-8b)2(-r3s3)2÷(7r3s3)
1
(-—x9y6)÷(4x2y3)(5a6b6)÷(6ab)(2x+8y)3÷(2x+8y)2
3
(3a6b5c)÷(2a3b2)•(-5a3bc2)
(x10y)÷(x2)(3a8b7c2)÷(8a4bc)(5m6n7)÷(mn)3
(3m5n9)÷(2m2n)(2x3y)2•(-8x2y2)÷(5xy3)(x3y2)3÷(20x2y3)
(5a9b2c)÷(4ab2)(a-7b)7÷(a-7b)3(-2r3s2)2÷(20r3s)
4
(-—x9y7)÷(6xy2)(7a8b4)÷(5a3b3)(4x-5y)4÷(4x-5y)2
3
(a4b7c)÷(5a2b)•(-3a3b2c2)
(x10y)÷(x4)(4a4b5c3)÷(3ab3c)(6m3n4)÷(mn)
(6m7n8)÷(7m2n)(x3y)2•(-5x3y)÷(11xy3)(2x2y2)3÷(2xy)
(a9b9c)÷(5a2b2)(4a+6b)6÷(4a+6b)2(-r2s3)2÷(20r3s)
1
(-—x3y8)÷(6xy2)(10a6b9)÷(6ab)(4x+5y)4÷(4x+5y)
5
(3a9b2c)÷(2ab2)•(-7a2b2c2)
(x10y)÷(x)(9a9b4c5)÷(2a2b3c)(7m3n4)÷(mn)
(9m8n7)÷(7m2n)(x3y)2•(-5x2y2)÷(6xy3)(2x3y3)2÷(2x2y2)
(a5b8c)÷(6ab2)(3a+5b)6÷(3a+5b)(-2r3s3)3÷(13r2s3)
1
(-—x3y5)÷(5xy2)(5a8b6)÷(9a2b)(x+8y)3÷(x+8y)2
3
(4a7b8c)÷(6a2b)•(-7a2bc3)
(x9y)÷(x2)(10a9b3c3)÷(8a2b2c)(9m4n3)÷(mn)2
(5m9n5)÷(7m2n2)(x2y)3•(-6x3y2)÷(14xy)(2x3y2)3÷(7x3y3)
(4a8b4c)÷(5a4b2)(3a+8b)7÷(3a+8b)2(-r3s2)2÷(17rs3)
5
(-—x9y3)÷(9x2y2)(4a6b3)÷(4a3b3)(4x+5y)3÷(4x+5y)2
6
(3a5b5c)÷(3a4b)•(-8a3b2c3)
(x10y)÷(x3)(2a5b3c5)÷(4a4b3c)(6m6n7)÷(mn)
(5m3n2)÷(4mn)(2x2y)2•(-9x2y)÷(17x2y3)(2x2y3)2÷(19x3y3)
(4a9b2c)÷(2ab)(2a-6b)6÷(2a-6b)3(-r3s3)2÷(13rs2)
1
(-—x5y7)÷(7xy2)(a6b4)÷(8a3b)(4x+6y)3÷(4x+6y)
5
(3a6b5c)÷(7ab2)•(-7a2bc2)
(x7y)÷(x4)(10a5b6c4)÷(3a3b2c)(6m4n7)÷(mn)
(7m2n9)÷(3mn2)(2x2y)3•(-8x2y2)÷(6xy3)(2x3y3)3÷(14x2y3)
(5a4b3c)÷(4a3b2)(a+7b)9÷(a+7b)2(-2r2s2)3÷(4r3s3)
5
(-—x3y5)÷(5x2y3)(3a9b8)÷(9a4b)(4x+5y)3÷(4x+5y)
4
(3a4b6c)÷(6a2b2)•(-2a2bc2)
(x6y)÷(x4)(6a5b3c2)÷(6a4bc)(9m9n8)÷(mn)3
(5m9n6)÷(9mn2)(2x3y)3•(-9x2y)÷(6x2y2)(2x2y3)2÷(8x3y3)
(5a5b5c)÷(7ab)(4a-8b)8÷(4a-8b)(-r2s2)3÷(3r3s2)
1
(-—x9y9)÷(8xy)(7a8b5)÷(2a5b)(x+8y)3÷(x+8y)
5
(3a7b9c)÷(4ab2)•(-8a3b2c3)
(x7y)÷(x4)(9a5b7c5)÷(2a2b3c)(3m7n3)÷(mn)3
(6m9n5)÷(4mn2)(x2y)2•(-9x3y2)÷(7x2y3)(2x3y2)3÷(6xy2)
(4a8b7c)÷(8ab)(a-7b)9÷(a-7b)2(-2r2s2)2÷(14rs3)
1
(-—x3y8)÷(7x2y3)(5a9b4)÷(9a2b)(x-5y)4÷(x-5y)2
5
(5a7b4c)÷(2a2b2)•(-7a3bc2)
(x6y)÷(x3)(4a5b5c4)÷(5a4b3c)(4m5n3)÷(mn)2
(2m9n3)÷(9m2n2)(2x2y)2•(-4x3y)÷(2x3y2)(2x2y2)3÷(15x2y)
(2a7b8c)÷(6ab2)(3a+8b)5÷(3a+8b)(-2r2s3)3÷(6rs3)
1
(-—x2y8)÷(9x2y3)(4a8b8)÷(2ab)(x+5y)4÷(x+5y)2
4
(4a7b3c)÷(5a3b)•(-5a3b2c3)
(x5y)÷(x2)(a7b7c2)÷(8a3b2c)(7m5n7)÷(mn)3
(7m9n3)÷(9mn)(x3y)2•(-2x2y2)÷(7x4y3)(x3y2)3÷(15x2y2)
(a8b4c)÷(3a2b)(3a+8b)8÷(3a+8b)(-r3s2)2÷(9r3s)
9
(-—x3y3)÷(3xy3)(6a8b5)÷(7a5b2)(2x+7y)4÷(2x+7y)
8
(2a6b6c)÷(8a2b2)•(-4a2b2c3)
(x9y)÷(x3)(6a6b8c2)÷(5a4bc)(8m6n8)÷(mn)3
(2m7n8)÷(3m2n)(x2y)2•(-8x3y)÷(8x3y2)(2x2y3)2÷(4xy)
(3a4b4c)÷(6a4b2)(4a+8b)5÷(4a+8b)(-2r3s3)3÷(19rs)
4
(-—x8y4)÷(3xy3)(2a7b6)÷(5a6b)(2x+8y)3÷(2x+8y)2
5
(3a4b4c)÷(8a3b)•(-8a2bc2)
(x7y)÷(x2)(7a5b6c2)÷(2a4bc)(5m7n4)÷(mn)2
(5m4n7)÷(2mn)(2x2y)2•(-7x3y2)÷(11x3y2)(x3y2)2÷(13x2y3)
(4a9b3c)÷(4ab2)(4a-7b)9÷(4a-7b)(-2r3s2)3÷(6r2s3)
5
(-—x7y7)÷(6xy2)(2a6b5)÷(5ab3)(4x+5y)4÷(4x+5y)
6
(5a5b8c)÷(8ab2)•(-3a3bc3)
(x5y)÷(x5)(7a7b6c3)÷(2a3b3c)(8m7n9)÷(mn)2
(5m3n9)÷(3m2n2)(2x3y)3•(-3x3y2)÷(14xy2)(2x3y3)3÷(6x3y3)
(6a9b6c)÷(3a2b2)(4a-8b)9÷(4a-8b)(-2r2s2)2÷(2rs3)
1
(-—x7y5)÷(3x2y2)(7a9b7)÷(4a4b3)(2x+8y)4÷(2x+8y)
4
(4a8b7c)÷(3a4b)•(-7a3b2c2)
(x9y)÷(x3)(8a7b5c2)÷(6a3bc)(7m4n5)÷(mn)2
(6m8n5)÷(4m2n)(x3y)2•(-8x2y)÷(6x4y)(x2y3)3÷(17x3y)
(2a7b6c)÷(9a3b2)(4a-6b)6÷(4a-6b)2(-2r2s2)3÷(9r2s2)
1
(-—x8y4)÷(6x2y)(8a7b4)÷(6a6b)(3x+7y)3÷(3x+7y)2
6
(a4b5c)÷(6a2b)•(-9a2bc2)
(x6y)÷(x2)(7a8b6c2)÷(2a4b3c)(6m8n9)÷(mn)3
(7m2n4)÷(7m2n2)(x2y)2•(-3x3y2)÷(19x2y)(x2y3)3÷(18x2y)
(6a4b7c)÷(8ab)(4a+6b)5÷(4a+6b)(-2r2s3)2÷(20r2s2)
4
(-—x6y7)÷(6x2y)(10a8b5)÷(9a5b)(4x+8y)3÷(4x+8y)
3
(6a8b7c)÷(4ab2)•(-3a3bc2)
(x9y)÷(x)(5a8b4c5)÷(8a2bc)(6m9n5)÷(mn)
(9m4n5)÷(3mn2)(x3y)3•(-5x2y)÷(15x2y)(2x3y3)3÷(9xy2)
(5a6b4c)÷(3a2b2)(2a+7b)7÷(2a+7b)(-2r3s3)3÷(16r3s3)
5
(-—x9y7)÷(9x2y3)(5a8b8)÷(7a3b)(x+6y)4÷(x+6y)
4
(6a8b4c)÷(2a2b)•(-7a3b2c3)
(x10y)÷(x2)(6a8b9c2)÷(6ab2c)(5m8n4)÷(mn)3
(7m8n3)÷(6m2n2)(x3y)2•(-2x3y)÷(7x2y)(x2y2)3÷(18x2y)
(2a5b7c)÷(6ab2)(3a+8b)6÷(3a+8b)3(-r2s3)3÷(12rs2)
6
(-—x7y8)÷(5xy)(6a9b8)÷(9a3b2)(4x+5y)4÷(4x+5y)
7
(a9b4c)÷(9ab2)•(-7a2bc3)
(x9y)÷(x3)(10a5b8c2)÷(9ab2c)(3m10n4)÷(mn)2
(9m7n3)÷(3m2n2)(x3y)3•(-6x2y2)÷(15x3y2)(x2y3)3÷(14x3y2)
(3a7b7c)÷(8a3b2)(3a-6b)6÷(3a-6b)(-2r3s3)3÷(20rs2)
1
(-—x9y6)÷(7xy2)(6a9b7)÷(5a5b)(3x+8y)3÷(3x+8y)
7
(3a7b8c)÷(4a2b2)•(-7a2bc2)
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