初一数学下册整式的除法专项练习题 10.docx

1、初一数学下册整式的除法专项练习题 10 (x9y)(x3) (2a9b9c3)(2a3bc) (4m5n6)(mn)2 (8m2n7)(2mn2) (x2y)3(5x3y)(9x4y3) (x3y3)2(15xy2) (5a5b7c)(5a2b) (4a6b)6(4a6b)3 (2r3s2)3(10rs3) 1 (x8y4)(7x2y2) (10a7b9)(9a5b2) (x7y)3(x7y)2 3 (a5b4c)(5a4b)(9a2b2c2) (x8y)(x) (2a6b8c4)(3a4b2c) (4m9n8)(mn)3 (3m2n4)(2mn2) (2x3y)2(6x2y)(9x3y) (

2、2x2y3)2(18xy) (6a7b9c)(6a4b) (4a5b)5(4a5b)2 (r3s3)2(3rs) 3 (x4y4)(3xy2) (8a9b5)(9a2b) (2x8y)3(2x8y) 4 (5a5b2c)(7a3b2)(2a3b2c2) (x8y)(x5) (8a9b7c5)(8a2b2c) (6m3n9)(mn)3 (4m3n4)(9m2n) (2x3y)3(5x3y)(7x2y2) (x2y3)3(18x3y2) (6a8b5c)(9a4b) (4a8b)5(4a8b) (r2s2)3(10r2s3) 5 (x3y5)(4x2y2) (3a9b5)(7ab3) (3x5y)

3、3(3x5y)2 4 (6a6b3c)(9a3b2)(8a3b2c3) (x10y)(x) (7a7b4c5)(2a2b2c) (2m10n9)(mn)2 (6m3n4)(8mn2) (2x2y)3(4x3y2)(6x3y) (x2y2)3(17xy) (3a7b2c)(9a3b) (2a6b)9(2a6b)2 (r3s2)3(12rs) 4 (x4y9)(8xy2) (8a6b4)(2a4b3) (4x7y)3(4x7y) 3 (6a7b5c)(7a2b2)(7a3bc2) (x10y)(x4) (5a6b9c4)(8a2b3c) (6m8n5)(mn) (5m6n4)(6m2n2) (x3

4、y)3(3x3y2)(5x4y) (x2y2)3(18xy) (3a4b7c)(3ab) (3a6b)9(3a6b)3 (r2s3)3(12rs3) 1 (x9y6)(9xy) (a9b8)(4a6b2) (2x7y)3(2x7y) 7 (3a8b9c)(2a2b)(8a3bc2) (x5y)(x3) (7a8b6c2)(3a4bc) (8m4n5)(mn)3 (7m5n8)(4mn) (x2y)3(6x3y)(16x4y) (2x3y3)2(2xy2) (6a5b7c)(3a2b2) (4a7b)4(4a7b)2 (r2s2)3(20rs3) 3 (x8y7)(7x2y3) (8a9b4)(

5、8ab2) (3x7y)3(3x7y)2 4 (6a6b4c)(7a3b)(3a2bc3) (x6y)(x4) (9a4b8c4)(2a4bc) (6m5n6)(mn)2 (9m2n7)(9mn) (2x2y)2(7x3y2)(9x3y3) (x3y3)3(8xy) (5a7b3c)(3a3b2) (3a7b)6(3a7b)2 (r3s3)2(16rs3) 8 (x2y5)(7x2y2) (9a6b4)(2a4b3) (x8y)4(x8y)2 7 (5a4b5c)(7a4b2)(2a3bc3) (x6y)(x4) (10a9b3c4)(3a3b2c) (2m10n8)(mn)3 (7m9n8)

6、(4mn) (2x2y)2(2x2y2)(9x4y) (2x2y3)2(20x3y3) (4a8b8c)(3ab2) (4a6b)8(4a6b)2 (2r2s3)3(20r3s) 3 (x2y4)(6xy2) (6a6b8)(6a3b) (4x5y)3(4x5y)2 4 (3a8b9c)(6ab2)(3a3bc3) (x5y)(x2) (2a8b8c4)(2a3bc) (8m7n3)(mn)2 (5m3n8)(4mn) (2x2y)2(6x3y2)(6x2y) (2x3y3)2(5xy) (5a8b3c)(7a4b2) (2a6b)6(2a6b)2 (r2s3)2(15rs2) 3 (x5y6

7、)(3xy) (4a9b7)(2a6b2) (2x8y)4(2x8y) 4 (a8b3c)(8a4b)(2a3b2c3) (x8y)(x) (6a9b6c4)(4a4b3c) (2m3n3)(mn) (6m5n4)(4m2n) (x3y)3(2x2y2)(19x4y) (x2y2)3(9xy) (2a6b7c)(4a2b2) (3a5b)6(3a5b)2 (r3s3)3(4r3s) 3 (x4y4)(3xy2) (5a7b3)(8a2b2) (4x6y)4(4x6y) 4 (3a8b3c)(8a3b2)(3a3bc3) (x9y)(x2) (3a9b9c2)(2a4b2c) (3m8n7)(m

8、n) (9m6n3)(3mn2) (x2y)3(7x3y)(6xy) (2x3y2)2(17x2y) (5a7b6c)(3a3b) (a5b)5(a5b)2 (r2s2)3(9r3s2) 2 (x8y9)(7xy2) (8a8b3)(2a4b) (4x5y)3(4x5y) 3 (2a9b4c)(4a4b2)(4a2b2c2) (x6y)(x3) (9a4b8c3)(6a4b3c) (6m4n6)(mn)2 (7m8n5)(8m2n) (2x3y)2(2x3y2)(2x3y) (x3y2)3(18x3y3) (2a4b5c)(5ab) (a5b)5(a5b)3 (r2s2)3(4r3s) 5 (

9、x7y4)(6x2y2) (9a7b7)(8a3b3) (4x6y)4(4x6y)2 6 (6a9b9c)(8ab2)(3a3b2c2) (x9y)(x5) (5a5b9c5)(7a4b3c) (7m10n7)(mn) (3m3n9)(3mn2) (2x3y)3(5x2y)(20x3y2) (x3y3)2(12xy) (2a9b7c)(4a2b) (3a8b)9(3a8b)2 (r2s3)2(7r3s) 1 (x5y7)(4x2y) (3a9b8)(9a6b) (4x5y)4(4x5y) 3 (2a4b2c)(8a4b2)(7a3b2c3) (x8y)(x5) (4a6b8c3)(6a2b3c

10、) (6m10n8)(mn)3 (3m10n9)(8mn2) (2x3y)2(7x3y)(4x2y2) (x3y2)2(20x3y) (5a4b2c)(4a3b) (2a7b)5(2a7b) (r2s3)3(14r2s) 5 (x8y4)(6xy3) (7a8b7)(2a2b2) (2x7y)3(2x7y) 6 (2a4b2c)(4a2b2)(9a3bc2) (x6y)(x5) (7a8b4c2)(8ab2c) (8m8n5)(mn)3 (7m5n6)(8mn2) (2x2y)3(6x3y2)(19xy2) (x2y2)3(16xy3) (3a7b8c)(4ab) (2a6b)8(2a6b)3

11、 (r3s2)3(12r2s3) 1 (x8y3)(2x2y3) (10a9b6)(5a6b2) (4x8y)3(4x8y) 4 (2a4b8c)(4a3b)(3a3b2c2) (x6y)(x3) (2a4b7c5)(4a3bc) (2m7n7)(mn)2 (3m3n5)(8m2n2) (2x3y)3(8x3y)(5x4y) (2x2y3)3(2xy) (5a9b8c)(5ab2) (3a7b)8(3a7b)2 (r3s3)3(7r2s3) 1 (x3y3)(6xy2) (10a9b8)(9a5b2) (x7y)4(x7y)2 3 (3a7b4c)(7a2b)(5a2b2c3) (x5y)(x

12、) (6a4b5c5)(7a2b3c) (6m9n8)(mn)3 (6m8n7)(2m2n) (2x3y)3(8x2y)(14x3y2) (2x3y2)3(10xy3) (a7b9c)(9a2b2) (a7b)5(a7b)3 (2r2s3)3(5r2s) 5 (x9y7)(6x2y3) (4a9b4)(5a6b3) (x5y)3(x5y) 4 (5a9b5c)(5ab2)(2a2b2c3) (x6y)(x3) (7a5b5c2)(6a4bc) (7m9n5)(mn)3 (9m2n5)(7m2n2) (x2y)3(7x3y)(15x2y2) (2x2y3)3(3x3y) (6a8b6c)(4a4

13、b) (4a6b)8(4a6b) (2r3s2)2(8r2s) 4 (x7y6)(3x2y3) (10a9b3)(9a5b) (4x6y)4(4x6y) 5 (a5b9c)(9a4b2)(3a3b2c3) (x7y)(x5) (6a4b7c3)(2a2bc) (9m3n4)(mn) (9m4n8)(2mn) (x3y)2(7x2y2)(20x2y3) (2x2y3)2(5xy2) (6a6b8c)(4a4b) (2a8b)4(2a8b)3 (r2s2)2(11r3s2) 4 (x8y5)(8xy2) (8a6b9)(4a5b2) (3x7y)3(3x7y) 5 (3a7b2c)(7a4b2)(8a2bc2)