初一数学下册多项式乘以多项式练习题精选 69.docx

1、初一数学下册多项式乘以多项式练习题精选 69 (xy)(a3b) (3x2)(x2) (4m6)(2m2) (3x4)2 5 (a9)(2b8) (2xy)2 6 (3x)(0.4x) (8xy)(xy) (m7n)(m4n) (8n9)(n2) (x4y)2 (axb)(cxd) (xy)(a4b) (6x6)(x9) (3m3)(6m5) (6x2)2 1 (a2)(3b9) (5xy)2 3 (5x)(0.6x) (9xy)(xy) (m3n)(m7n) (2n4)(n6) (x5y)2 (axb)(cxd) (xy)(a3b) (2x2)(x1) (6m8)(5m2) (4x4)2 5

2、 (a5)(6b5) (3xy)2 6 (3x)(0.5x) (9xy)(xy) (m7n)(m3n) (3n5)(n5) (x2y)2 (axb)(cxd) (xy)(a5b) (5x9)(x8) (3m3)(3m2) (2x5)2 7 (a8)(3b2) (2xy)2 8 (7x)(0.6x) (4xy)(xy) (m5n)(m8n) (8n9)(n3) (x2y)2 (axb)(cxd) (xy)(a6b) (5x9)(x1) (5m3)(3m9) (3x5)2 6 (a7)(3b5) (2xy)2 7 (5x)(0.1x) (5xy)(xy) (m7n)(m6n) (8n9)(n7)

3、(x3y)2 (axb)(cxd) (xy)(a6b) (5x9)(x3) (3m2)(6m7) (5x5)2 1 (a2)(4b9) (4xy)2 5 (8x)(0.2x) (4xy)(xy) (m8n)(m3n) (5n4)(n4) (x5y)2 (axb)(cxd) (xy)(a5b) (5x3)(x7) (2m9)(3m6) (6x4)2 1 (a2)(4b8) (4xy)2 6 (3x)(0.7x) (9xy)(xy) (m8n)(m2n) (7n8)(n3) (x2y)2 (axb)(cxd) (xy)(a6b) (5x5)(x5) (2m5)(6m6) (6x5)2 9 (a2)

4、(3b2) (3xy)2 8 (4x)(0.7x) (5xy)(xy) (m3n)(m3n) (8n3)(n4) (x3y)2 (axb)(cxd) (xy)(a3b) (6x3)(x6) (4m9)(2m8) (2x2)2 1 (a7)(5b9) (5xy)2 8 (8x)(0.5x) (3xy)(xy) (m7n)(m4n) (4n5)(n8) (x3y)2 (axb)(cxd) (xy)(a5b) (5x2)(x1) (3m6)(2m7) (4x5)2 1 (a4)(2b8) (2xy)2 5 (5x)(0.8x) (4xy)(xy) (m6n)(m7n) (5n2)(n7) (x2y)

5、2 (axb)(cxd) (xy)(a3b) (2x3)(x8) (6m7)(3m7) (4x4)2 3 (a6)(6b7) (2xy)2 4 (9x)(0.5x) (7xy)(xy) (m6n)(m4n) (8n9)(n9) (x3y)2 (axb)(cxd) (xy)(a5b) (4x9)(x7) (3m7)(6m2) (4x2)2 1 (a5)(2b7) (4xy)2 5 (2x)(0.1x) (6xy)(xy) (m4n)(m5n) (4n5)(n7) (x3y)2 (axb)(cxd) (xy)(a3b) (6x2)(x6) (2m1)(4m3) (4x3)2 4 (a3)(2b2)

6、 (4xy)2 3 (9x)(0.7x) (6xy)(xy) (m7n)(m9n) (9n9)(n6) (x4y)2 (axb)(cxd) (xy)(a4b) (6x4)(x4) (2m1)(3m4) (4x3)2 3 (a6)(5b5) (4xy)2 4 (4x)(0.8x) (4xy)(xy) (m2n)(m4n) (6n6)(n4) (x2y)2 (axb)(cxd) (xy)(a3b) (6x5)(x7) (6m2)(2m4) (6x2)2 3 (a9)(2b2) (5xy)2 4 (8x)(0.2x) (6xy)(xy) (m9n)(m8n) (7n2)(n8) (x5y)2 (ax

7、b)(cxd) (xy)(a3b) (4x9)(x2) (4m1)(5m8) (3x3)2 8 (a3)(4b2) (5xy)2 7 (3x)(0.6x) (3xy)(xy) (m7n)(m6n) (8n6)(n8) (x4y)2 (axb)(cxd) (xy)(a4b) (2x3)(x5) (5m7)(6m7) (5x5)2 5 (a6)(2b6) (4xy)2 6 (2x)(0.9x) (8xy)(xy) (m9n)(m2n) (2n5)(n4) (x2y)2 (axb)(cxd) (xy)(a5b) (2x3)(x3) (4m6)(6m2) (2x2)2 1 (a9)(3b6) (4xy

8、)2 6 (5x)(0.7x) (3xy)(xy) (m9n)(m5n) (2n9)(n6) (x4y)2 (axb)(cxd) (xy)(a6b) (5x3)(x6) (6m6)(3m3) (6x3)2 4 (a7)(5b2) (2xy)2 5 (5x)(0.2x) (4xy)(xy) (m5n)(m9n) (9n4)(n2) (x5y)2 (axb)(cxd) (xy)(a6b) (6x8)(x4) (6m3)(3m3) (2x5)2 5 (a7)(3b9) (3xy)2 6 (6x)(0.1x) (7xy)(xy) (m3n)(m8n) (6n8)(n5) (x3y)2 (axb)(cx

9、d) (xy)(a4b) (6x5)(x1) (5m4)(5m6) (4x5)2 2 (a8)(6b5) (5xy)2 3 (9x)(0.8x) (2xy)(xy) (m3n)(m6n) (2n4)(n5) (x4y)2 (axb)(cxd) (xy)(a4b) (5x3)(x2) (2m9)(3m7) (6x2)2 4 (a8)(2b8) (2xy)2 3 (3x)(0.7x) (8xy)(xy) (m8n)(m7n) (7n9)(n6) (x5y)2 (axb)(cxd) (xy)(a2b) (3x9)(x4) (5m6)(2m9) (3x2)2 5 (a2)(2b4) (4xy)2 4

10、(2x)(0.6x) (9xy)(xy) (m5n)(m4n) (8n6)(n6) (x5y)2 (axb)(cxd) (xy)(a3b) (4x4)(x3) (2m3)(2m5) (4x3)2 1 (a4)(5b6) (3xy)2 3 (8x)(0.2x) (5xy)(xy) (m7n)(m7n) (3n9)(n6) (x2y)2 (axb)(cxd) (xy)(a4b) (4x2)(x9) (5m3)(2m9) (2x3)2 5 (a9)(4b5) (3xy)2 4 (7x)(0.6x) (4xy)(xy) (m8n)(m9n) (6n8)(n5) (x5y)2 (axb)(cxd) (x

11、y)(a6b) (3x6)(x6) (2m6)(2m6) (2x4)2 4 (a2)(2b2) (5xy)2 5 (6x)(0.7x) (2xy)(xy) (m5n)(m5n) (9n9)(n7) (x4y)2 (axb)(cxd) (xy)(a5b) (5x9)(x5) (3m2)(3m9) (4x4)2 1 (a4)(3b8) (3xy)2 5 (7x)(0.9x) (9xy)(xy) (m5n)(m8n) (6n8)(n4) (x2y)2 (axb)(cxd) (xy)(a4b) (3x7)(x5) (6m1)(2m4) (6x5)2 1 (a2)(4b6) (5xy)2 5 (6x)(0.9x) (3xy)(xy) (m6n)(m5n) (7n8)(n3) (x2y)2 (axb)(cxd) (xy)(a3b) (4x6)(x6) (5m6)(2m4) (2x5)2 1 (a3)(5b2) (3xy)2 3 (7x)(0.6x) (8xy)(xy)