初一数学下册多项式乘以多项式练习题精选 12.docx

1、初一数学下册多项式乘以多项式练习题精选 12 (9x)(0.1x) (7xy)(xy) (m7n)(m3n) (6n5)(n3) (x4y)2 (axb)(cxd) (xy)(a4b) (3x7)(x1) (4m8)(4m7) (2x2)2 1 (a3)(3b9) (3xy)2 5 (6x)(0.8x) (7xy)(xy) (m3n)(m6n) (6n4)(n7) (x3y)2 (axb)(cxd) (xy)(a2b) (4x3)(x7) (2m2)(4m8) (3x3)2 6 (a7)(3b8) (4xy)2 5 (9x)(0.2x) (8xy)(xy) (m8n)(m4n) (7n4)(n

2、5) (x3y)2 (axb)(cxd) (xy)(a2b) (3x5)(x4) (5m6)(5m4) (4x5)2 9 (a3)(5b6) (2xy)2 8 (5x)(0.2x) (4xy)(xy) (m7n)(m9n) (5n4)(n6) (x2y)2 (axb)(cxd) (xy)(a5b) (4x6)(x8) (4m7)(4m2) (3x2)2 5 (a9)(6b4) (3xy)2 6 (5x)(0.2x) (4xy)(xy) (m6n)(m3n) (4n3)(n7) (x2y)2 (axb)(cxd) (xy)(a3b) (4x4)(x4) (5m1)(2m3) (5x4)2 8 (

3、a6)(5b8) (4xy)2 7 (8x)(0.1x) (2xy)(xy) (m4n)(m2n) (4n7)(n4) (x4y)2 (axb)(cxd) (xy)(a2b) (4x6)(x7) (2m5)(6m4) (6x5)2 2 (a8)(3b7) (3xy)2 3 (2x)(0.7x) (7xy)(xy) (m7n)(m7n) (3n5)(n4) (x4y)2 (axb)(cxd) (xy)(a2b) (6x6)(x7) (4m2)(2m6) (3x3)2 1 (a2)(4b6) (4xy)2 3 (3x)(0.2x) (7xy)(xy) (m3n)(m4n) (3n2)(n8) (x

4、4y)2 (axb)(cxd) (xy)(a4b) (5x6)(x2) (3m9)(2m5) (6x3)2 8 (a8)(2b7) (5xy)2 7 (4x)(0.6x) (5xy)(xy) (m6n)(m3n) (3n7)(n8) (x2y)2 (axb)(cxd) (xy)(a6b) (2x9)(x9) (6m5)(4m5) (4x4)2 1 (a5)(5b7) (2xy)2 8 (9x)(0.1x) (8xy)(xy) (m6n)(m9n) (7n9)(n3) (x4y)2 (axb)(cxd) (xy)(a6b) (4x8)(x5) (2m6)(5m3) (2x5)2 3 (a6)(3

5、b8) (4xy)2 4 (7x)(0.6x) (7xy)(xy) (m4n)(m4n) (4n6)(n8) (x3y)2 (axb)(cxd) (xy)(a4b) (2x6)(x7) (5m2)(4m4) (6x5)2 1 (a2)(2b9) (4xy)2 7 (3x)(0.6x) (3xy)(xy) (m6n)(m5n) (3n6)(n2) (x2y)2 (axb)(cxd) (xy)(a5b) (5x5)(x3) (5m2)(6m2) (5x3)2 4 (a6)(2b7) (3xy)2 3 (3x)(0.8x) (5xy)(xy) (m7n)(m9n) (9n9)(n5) (x4y)2

6、(axb)(cxd) (xy)(a5b) (6x5)(x9) (6m7)(5m8) (3x2)2 3 (a3)(2b5) (4xy)2 4 (6x)(0.7x) (5xy)(xy) (m9n)(m5n) (5n9)(n5) (x2y)2 (axb)(cxd) (xy)(a6b) (4x9)(x4) (2m1)(5m4) (4x4)2 1 (a9)(2b8) (5xy)2 8 (5x)(0.9x) (3xy)(xy) (m4n)(m5n) (3n5)(n6) (x5y)2 (axb)(cxd) (xy)(a2b) (2x7)(x3) (4m8)(2m3) (5x4)2 1 (a7)(4b3) (

7、5xy)2 4 (3x)(0.1x) (7xy)(xy) (m3n)(m6n) (5n5)(n6) (x3y)2 (axb)(cxd) (xy)(a5b) (6x4)(x6) (5m7)(5m2) (2x3)2 1 (a3)(6b9) (2xy)2 4 (4x)(0.2x) (2xy)(xy) (m3n)(m6n) (2n3)(n6) (x3y)2 (axb)(cxd) (xy)(a4b) (6x8)(x7) (2m9)(2m9) (3x4)2 4 (a3)(4b5) (2xy)2 5 (2x)(0.2x) (3xy)(xy) (m9n)(m9n) (2n9)(n6) (x2y)2 (axb)

8、(cxd) (xy)(a4b) (5x9)(x3) (6m3)(4m3) (2x5)2 5 (a7)(2b3) (3xy)2 6 (7x)(0.3x) (7xy)(xy) (m9n)(m6n) (7n8)(n7) (x3y)2 (axb)(cxd) (xy)(a5b) (4x5)(x6) (5m7)(5m7) (4x4)2 1 (a4)(5b9) (5xy)2 3 (3x)(0.7x) (9xy)(xy) (m9n)(m6n) (9n2)(n8) (x3y)2 (axb)(cxd) (xy)(a6b) (3x5)(x8) (3m7)(6m7) (3x5)2 4 (a5)(6b6) (4xy)2

9、 5 (3x)(0.1x) (2xy)(xy) (m7n)(m6n) (2n3)(n5) (x3y)2 (axb)(cxd) (xy)(a2b) (2x5)(x3) (5m2)(6m6) (5x2)2 7 (a7)(5b9) (2xy)2 8 (3x)(0.7x) (7xy)(xy) (m3n)(m5n) (6n9)(n2) (x5y)2 (axb)(cxd) (xy)(a5b) (6x3)(x4) (6m4)(4m7) (3x3)2 7 (a8)(2b4) (5xy)2 6 (8x)(0.3x) (6xy)(xy) (m8n)(m5n) (5n9)(n8) (x5y)2 (axb)(cxd)

10、 (xy)(a5b) (5x2)(x5) (6m6)(6m5) (5x4)2 1 (a2)(5b4) (2xy)2 4 (5x)(0.7x) (3xy)(xy) (m7n)(m5n) (7n3)(n6) (x3y)2 (axb)(cxd) (xy)(a6b) (2x5)(x9) (2m8)(6m5) (4x3)2 1 (a6)(2b3) (4xy)2 6 (9x)(0.9x) (8xy)(xy) (m8n)(m8n) (8n2)(n7) (x5y)2 (axb)(cxd) (xy)(a4b) (4x6)(x9) (4m1)(4m9) (2x4)2 9 (a6)(5b8) (2xy)2 8 (7

11、x)(0.1x) (3xy)(xy) (m5n)(m6n) (7n4)(n2) (x3y)2 (axb)(cxd) (xy)(a2b) (4x4)(x1) (2m5)(2m4) (2x2)2 1 (a8)(3b5) (2xy)2 4 (8x)(0.9x) (2xy)(xy) (m8n)(m2n) (4n9)(n9) (x5y)2 (axb)(cxd) (xy)(a6b) (6x4)(x4) (5m1)(6m9) (6x5)2 1 (a6)(4b7) (2xy)2 4 (7x)(0.9x) (4xy)(xy) (m3n)(m8n) (2n7)(n9) (x2y)2 (axb)(cxd) (xy)(a4b) (2x8)(x9) (6m1)(5m2) (5x2)2 6 (a9)(2b2) (3xy)2 7 (4x)(0.6x) (7xy)(xy) (m9n)(m6n) (4n5)(n2) (x5y)2 (axb)(cxd) (xy)(a3b) (6x4)(x4)