初一数学下册整式的除法专项练习题 43.docx
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初一数学下册整式的除法专项练习题43
(x8y)÷(x3)(7a4b4c2)÷(2a3b3c)(2m10n4)÷(mn)2
(3m6n6)÷(5mn2)(x3y)2•(-6x2y2)÷(9x2y3)(x2y3)2÷(3xy3)
(4a9b9c)÷(7a3b2)(3a+8b)4÷(3a+8b)2(-2r2s3)3÷(19r3s3)
2
(-—x6y8)÷(2x2y)(2a9b4)÷(2ab2)(4x+8y)3÷(4x+8y)
3
(3a5b7c)÷(5a2b)•(-6a3b2c3)
(x9y)÷(x3)(4a5b7c4)÷(8a3b2c)(4m5n9)÷(mn)
(8m3n7)÷(7mn2)(x2y)2•(-6x3y)÷(3x3y2)(x3y2)3÷(5xy2)
(4a6b2c)÷(8a3b)(2a-8b)9÷(2a-8b)3(-r2s2)2÷(17rs3)
4
(-—x2y7)÷(8xy2)(8a8b4)÷(7a2b)(4x+7y)3÷(4x+7y)
3
(4a8b4c)÷(2a4b)•(-7a2bc3)
(x9y)÷(x5)(6a5b9c3)÷(7a4b2c)(4m4n5)÷(mn)2
(5m4n2)÷(2mn2)(2x2y)3•(-5x3y)÷(2xy3)(2x3y2)3÷(6xy)
(a8b7c)÷(9a3b2)(a-7b)6÷(a-7b)(-2r3s3)2÷(11r3s3)
1
(-—x4y8)÷(4xy3)(4a6b8)÷(2a4b3)(3x-7y)3÷(3x-7y)2
6
(2a6b4c)÷(3a4b2)•(-3a3bc2)
(x6y)÷(x3)(7a4b5c5)÷(6a3bc)(6m9n7)÷(mn)
(7m9n7)÷(4m2n2)(x3y)2•(-3x2y2)÷(18x3y3)(x3y3)3÷(3x2y3)
(4a8b7c)÷(9a4b)(4a-8b)4÷(4a-8b)2(-2r3s3)2÷(20r3s2)
1
(-—x9y5)÷(5x2y3)(9a8b8)÷(9a2b3)(x+6y)4÷(x+6y)2
8
(6a9b7c)÷(6a3b2)•(-9a2bc2)
(x5y)÷(x4)(6a5b5c2)÷(2a2bc)(9m5n8)÷(mn)
(6m10n2)÷(8m2n)(2x3y)2•(-7x3y)÷(19x4y2)(x2y2)3÷(4x3y3)
(5a6b5c)÷(5a4b)(3a+8b)8÷(3a+8b)3(-r3s2)2÷(14r2s2)
6
(-—x2y4)÷(9xy3)(3a9b5)÷(9a4b3)(4x-6y)3÷(4x-6y)2
7
(5a8b6c)÷(2ab2)•(-6a2bc2)
(x9y)÷(x)(4a4b9c5)÷(7abc)(9m6n8)÷(mn)3
(8m2n2)÷(7mn2)(x3y)2•(-7x2y)÷(12x3y)(2x2y2)3÷(9x3y2)
(2a6b4c)÷(7a2b)(4a+6b)7÷(4a+6b)3(-r2s3)3÷(18r2s3)
5
(-—x3y8)÷(7x2y)(a6b3)÷(5a3b3)(x+5y)4÷(x+5y)
6
(a7b7c)÷(8ab2)•(-4a2b2c3)
(x7y)÷(x)(4a8b4c3)÷(6a2b2c)(2m3n5)÷(mn)3
(5m6n7)÷(2mn2)(x2y)2•(-5x2y2)÷(6x2y2)(2x2y3)3÷(4x3y)
(6a8b2c)÷(4a3b)(a-7b)5÷(a-7b)(-r2s2)2÷(4rs3)
1
(-—x5y9)÷(5x2y3)(9a6b9)÷(7a6b)(x-8y)4÷(x-8y)2
6
(a5b8c)÷(8a2b2)•(-3a3bc2)
(x7y)÷(x5)(a6b3c2)÷(4a4b3c)(5m8n4)÷(mn)
(9m9n8)÷(5mn2)(x3y)2•(-8x3y2)÷(17x4y3)(2x2y2)3÷(4xy)
(a8b9c)÷(7a2b)(4a-6b)7÷(4a-6b)3(-2r2s2)3÷(7rs2)
7
(-—x2y4)÷(9xy)(8a6b9)÷(2a4b3)(3x-8y)4÷(3x-8y)
8
(5a6b2c)÷(3a3b)•(-7a2bc2)
(x5y)÷(x)(3a5b3c3)÷(5a4b2c)(6m5n3)÷(mn)2
(3m10n3)÷(6m2n)(2x3y)2•(-9x2y2)÷(9x3y2)(2x3y2)3÷(16x3y3)
(5a9b5c)÷(3a2b)(a-8b)5÷(a-8b)(-2r2s2)3÷(10r3s2)
3
(-—x7y4)÷(3x2y3)(9a7b9)÷(5a4b2)(3x-7y)4÷(3x-7y)
4
(3a6b7c)÷(9ab2)•(-4a3b2c3)
(x6y)÷(x3)(5a9b9c3)÷(7a2b3c)(2m8n6)÷(mn)
(4m6n4)÷(6m2n)(2x2y)3•(-2x3y)÷(9x3y)(x2y2)3÷(17xy)
(5a7b7c)÷(6ab)(a-7b)8÷(a-7b)3(-r3s2)3÷(14rs3)
9
(-—x5y7)÷(8x2y)(10a8b4)÷(3a3b)(x-7y)4÷(x-7y)
8
(4a8b3c)÷(2a3b)•(-2a3bc3)
(x9y)÷(x2)(10a8b5c5)÷(3ab3c)(4m7n7)÷(mn)
(9m2n6)÷(8m2n)(x3y)3•(-5x2y2)÷(13xy3)(x3y3)3÷(4xy3)
(a8b2c)÷(4a2b)(a+6b)4÷(a+6b)2(-r3s2)2÷(20r3s)
9
(-—x9y7)÷(2xy)(6a7b3)÷(5a6b3)(3x-7y)4÷(3x-7y)
8
(3a4b5c)÷(8ab2)•(-2a2bc2)
(x9y)÷(x5)(8a5b4c4)÷(5abc)(8m10n3)÷(mn)
(9m6n7)÷(2m2n)(2x3y)3•(-6x2y)÷(3x3y)(2x2y3)2÷(13x2y2)
(4a6b7c)÷(6a3b)(4a+8b)9÷(4a+8b)3(-r2s3)3÷(4r2s3)
1
(-—x6y8)÷(9x2y)(5a6b7)÷(7a6b)(3x+8y)3÷(3x+8y)
3
(3a8b6c)÷(6a4b)•(-2a3bc2)
(x10y)÷(x3)(2a9b8c5)÷(4ab2c)(3m7n8)÷(mn)3
(5m9n5)÷(4mn2)(x3y)2•(-3x3y)÷(17x2y2)(x3y3)2÷(10x3y)
(5a5b4c)÷(5a4b)(a+7b)4÷(a+7b)3(-2r2s2)3÷(18r3s3)
9
(-—x4y4)÷(3x2y)(7a9b8)÷(9a3b)(4x+7y)4÷(4x+7y)2
8
(4a6b4c)÷(9a2b2)•(-9a3bc3)
(x5y)÷(x5)(2a4b6c3)÷(3ab2c)(5m7n3)÷(mn)
(7m4n4)÷(4mn)(2x3y)2•(-9x2y2)÷(10x3y3)(x3y2)3÷(19x2y3)
(3a9b7c)÷(8a3b2)(a+7b)8÷(a+7b)3(-2r3s3)3÷(8rs2)
1
(-—x2y5)÷(4xy3)(10a6b7)÷(7a3b3)(2x-5y)4÷(2x-5y)2
3
(6a7b5c)÷(6a3b)•(-9a2bc3)
(x7y)÷(x2)(8a7b4c2)÷(6ab2c)(7m5n9)÷(mn)2
(4m5n7)÷(7mn2)(2x2y)3•(-3x3y)÷(10x4y)(2x3y3)2÷(11x2y2)
(5a8b5c)÷(3a2b)(3a-7b)6÷(3a-7b)3(-r3s2)3÷(4rs)
6
(-—x8y7)÷(3x2y2)(6a9b3)÷(5a6b)(x-6y)4÷(x-6y)
7
(2a9b2c)÷(5a2b)•(-7a2bc3)
(x9y)÷(x5)(3a6b5c4)÷(8a4b3c)(6m10n9)÷(mn)3
(6m2n9)÷(4m2n2)(x2y)2•(-5x3y2)÷(9x3y)(x2y3)3÷(6x2y2)
(6a6b7c)÷(5a3b)(a-5b)6÷(a-5b)(-2r3s2)2÷(7r3s3)
6
(-—x2y4)÷(3x2y3)(8a8b9)÷(4a3b)(3x+8y)3÷(3x+8y)
7
(4a6b8c)÷(3a2b2)•(-6a2b2c2)
(x5y)÷(x)(6a7b8c2)÷(7a4b3c)(6m5n7)÷(mn)
(2m4n7)÷(6m2n2)(x2y)2•(-8x3y)÷(6x2y)(2x2y2)2÷(14xy3)
(2a9b8c)÷(7ab)(2a-7b)9÷(2a-7b)2(-r3s2)3÷(3r3s3)
9
(-—x3y6)÷(2x2y)(3a8b8)÷(6a3b2)(x-6y)3÷(x-6y)
8
(5a6b4c)÷(7a4b2)•(-8a3bc2)
(x10y)÷(x3)(3a9b7c5)÷(6abc)(5m9n5)÷(mn)2
(8m5n3)÷(5m2n)(2x2y)3•(-8x3y)÷(5x3y2)(x2y3)3÷(18xy)
(a9b2c)÷(4a2b)(3a+7b)7÷(3a+7b)2(-r3s3)2÷(2r3s)
1
(-—x5y9)÷(4xy3)(2a9b3)÷(9ab)(4x-6y)4÷(4x-6y)2
4
(3a5b9c)÷(8ab)•(-2a2bc2)
(x5y)÷(x2)(8a8b7c4)÷(9a4b2c)(7m8n4)÷(mn)
(9m7n4)÷(7mn2)(2x2y)3•(-2x3y)÷(4x3y3)(2x3y3)2÷(20x3y3)
(4a4b3c)÷(5a2b)(a+5b)6÷(a+5b)2(-2r3s2)2÷(5r3s3)
5
(-—x7y8)÷(8xy2)(4a9b5)÷(3a2b3)(x+5y)3÷(x+5y)
4
(2a4b3c)÷(5a4b)•(-8a2b2c2)