人教版初二数学上册乘法公式综合练习题精选8.docx

1、人教版初二数学上册乘法公式综合练习题精选8 (a3bc)2 (8y9)(8y9) (2xyz)(2xyz) (xy)(xy) (xy)(xy) (b1)(b1)(b3)(b6) (b8)2 401399 (2s10)2 (5a7)(5a7) (5x4y)2 (2b)(2b) 1 (y)2 (106y)(106y) 9 2 1 (xy)2 (8b3)(8b3)(3b10)(4b1) 3 2 (xy2)(xy2) (x8)(x8) (ab6)2 (t6)(t6) (3xyz)(3xyz) (4x4y)(4x4y) (7x5y)(7x5y) (t1)(t1)(t9)(t7) (c4)2 804796

2、 (s9)2 (a6)(a6) (3xy)2 (8ab)(8ab) 1 (y)2 (69y)(69y) 3 3 1 (xy)2 (10c2)(10c2)(3c8)(2c10) 2 4 (x2y4)(x2y4) (x2)(x2) (2a2bc)2 (s2)(s2) (xyz)(xyz) (3xy)(3xy) (3xy)(3xy) (s2)(s2)(s3)(s4) (c4)2 205195 (5c1)2 (5a7)(5a7) (xy)2 (a4b)(a4b) 1 (y)2 (x4y)(x4y) 8 6 1 (xy)2 (6x5)(6x5)(3x1)(3x3) 5 2 (xy5)(xy5) (c8)

3、(c8) (a2bc)2 (c7)(c7) (x3y4)(x3y4) (2xy)(2xy) (7xy)(7xy) (c9)(c9)(c7)(c3) (a6)2 3525 (y10)2 (ab)(ab) (xy)2 (4b)(4b) 1 (y)2 (2xy)(2xy) 7 1 1 (x)2 (3s6)(3s6)(2s10)(4s2) 3 5 (6xy9)(6xy9) (b2)(b2) (3ab4)2 (s2)(s2) (4xyz)(4xyz) (xy)(xy) (8xy)(8xy) (b8)(b8)(b4)(b5) (c4)2 302298 (c3)2 (ab)(ab) (x3y)2 (5ab)

4、(5ab) 1 (y)2 (6xy)(6xy) 6 4 3 (xy)2 (6s10)(6s10)(3s7)(4s2) 3 2 (5x2y4)(5x2y4) (a10)(a10) (abc)2 (4y1)(4y1) (2x2yz)(2x2yz) (xy)(xy) (2xy)(2xy) (a3)(a3)(a8)(a9) (y5)2 9189 (4t2)2 (5a7)(5a7) (xy)2 (6b)(6b) 1 (y)2 (1y)(1y) 9 4 4 (x)2 (b7)(b7)(3b2)(4b8) 3 5 (3xy4)(3xy4) (a8)(a8) (3abc)2 (2a2)(2a2) (2x2yz

5、)(2x2yz) (x4y)(x4y) (x2y)(x2y) (x8)(x8)(x9)(x8) (t9)2 403397 (2a4)2 (ab)(ab) (3x3y)2 (4b)(4b) 1 (y)2 (5xy)(5xy) 6 5 3 (x)2 (s7)(s7)(4s4)(4s8) 4 4 (6x3y6)(6x3y6) (a5)(a5) (abc)2 (y1)(y1) (4xyz)(4xyz) (3x8y)(3x8y) (5xy)(5xy) (t4)(t4)(t8)(t4) (c5)2 204196 (7t8)2 (8a6)(8a6) (5xy)2 (13b)(13b) 1 (y)2 (3xy

6、)(3xy) 9 4 1 (xy)2 (b10)(b10)(4b10)(3b7) 5 5 (3xy5)(3xy5) (s6)(s6) (3a3b6)2 (6b2)(6b2) (2x2y4)(2x2y4) (x3y)(x3y) (3x8y)(3x8y) (s9)(s9)(s2)(s1) (c1)2 603597 (y6)2 (8a9)(8a9) (9xy)2 (6ab)(6ab) 1 (y)2 (7x6y)(7x6y) 4 1 1 (x)2 (c1)(c1)(3c10)(2c8) 2 2 (2x2y1)(2x2y1) (c8)(c8) (a3b1)2 (a9)(a9) (x2yz)(x2yz)

7、(2xy)(2xy) (xy)(xy) (c9)(c9)(c7)(c8) (c6)2 202198 (3a5)2 (6a3)(6a3) (x3y)2 (10b)(10b) 1 (y)2 (29y)(29y) 9 4 3 (x)2 (y10)(y10)(2y1)(4y10) 5 2 (4xy6)(4xy6) (t6)(t6) (2ab1)2 (3x9)(3x9) (x3yz)(x3yz) (4x4y)(4x4y) (4xy)(4xy) (c2)(c2)(c8)(c7) (a2)2 402398 (5b5)2 (a4)(a4) (7xy)2 (5a7b)(5a7b) 1 (y)2 (5y)(5y)

8、 6 1 3 (x)2 (c7)(c7)(4c4)(2c9) 3 2 (2xy8)(2xy8) (a2)(a2) (2a3bc)2 (2a7)(2a7) (2x2y4)(2x2y4) (7xy)(7xy) (4x2y)(4x2y) (s6)(s6)(s9)(s4) (b3)2 704696 (t4)2 (ab)(ab) (x3y)2 (86b)(86b) 1 (y)2 (4y)(4y) 7 1 1 (xy)2 (a2)(a2)(4a10)(4a10) 5 3 (6xy6)(6xy6) (c3)(c3) (2a3bc)2 (s2)(s2) (x3yz)(x3yz) (3x2y)(3x2y) (x

9、y)(xy) (t1)(t1)(t7)(t2) (y8)2 405395 (a5)2 (3a1)(3a1) (5x2y)2 (64b)(64b) 1 (y)2 (84y)(84y) 8 1 3 (x)2 (c1)(c1)(4c5)(3c5) 4 4 (2x3y5)(2x3y5) (b5)(b5) (2abc)2 (t8)(t8) (4x3y2)(4x3y2) (x9y)(x9y) (xy)(xy) (y7)(y7)(y8)(y6) (s5)2 601599 (9c2)2 (4a8)(4a8) (x2y)2 (3ab)(3ab) 1 (y)2 (x9y)(x9y) 7 1 1 (x)2 (8y2

10、)(8y2)(3y7)(3y10) 3 2 (2xy7)(2xy7) (t9)(t9) (abc)2 (5t9)(5t9) (2xy4)(2xy4) (9xy)(9xy) (8xy)(8xy) (s7)(s7)(s7)(s5) (a1)2 9486 (6a9)2 (7a2)(7a2) (8xy)2 (8b)(8b) 1 (y)2 (6xy)(6xy) 8 5 2 (xy)2 (s1)(s1)(2s8)(3s1) 4 3 (x2y3)(x2y3) (b4)(b4) (a2b8)2 (7t1)(7t1) (2x3yz)(2x3yz) (9xy)(9xy) (6xy)(6xy) (a8)(a8)(a

11、5)(a6) (t3)2 3228 (8t4)2 (7a9b)(7a9b) (5x3y)2 (10b)(10b) 1 (y)2 (77y)(77y) 5 5 1 (xy)2 (2c2)(2c2)(4c1)(4c9) 4 5 (5x3y2)(5x3y2) (y10)(y10) (3a3bc)2 (5x1)(5x1) (xy2)(xy2) (2x6y)(2x6y) (xy)(xy) (a1)(a1)(a3)(a9) (x1)2 401399 (8a8)2 (a3)(a3) (3xy)2 (a3b)(a3b) 1 (y)2 (3x2y)(3x2y) 7 2 4 (xy)2 (10s3)(10s3)(

12、2s2)(4s7) 3 3 (5x2y4)(5x2y4) (x1)(x1) (abc)2 (6a3)(6a3) (2xyz)(2xyz) (5xy)(5xy) (x6y)(x6y) (a2)(a2)(a5)(a9) (s5)2 6357 (8y1)2 (8a5b)(8a5b) (8x3y)2 (28b)(28b) 1 (y)2 (3y)(3y) 4 1 6 (xy)2 (y2)(y2)(3y3)(4y2) 3 5 (x3y4)(x3y4) (a4)(a4) (3abc)2 (x6)(x6) (2x2yz)(2x2yz) (8x2y)(8x2y) (6xy)(6xy) (b1)(b1)(b8)(

13、b8) (c2)2 3228 (7a4)2 (a9b)(a9b) (2x3y)2 (ab)(ab) 1 (y)2 (9x5y)(9x5y) 5 1 6 (x)2 (4a6)(4a6)(3a7)(4a8) 2 5 (4xy7)(4xy7) (a8)(a8) (3abc)2 (b4)(b4) (x3y2)(x3y2) (x2y)(x2y) (9xy)(9xy) (t7)(t7)(t8)(t6) (c1)2 8575 (s6)2 (4a3b)(4a3b) (x2y)2 (10b)(10b) 1 (y)2 (4xy)(4xy) 9 4 1 (x)2 (6a3)(6a3)(3a5)(4a5) 5 2 (xy8)(xy8) (t3)(t3) (3ab10)2 (s2)(s2) (x2y1)(x2y1) (9x9y)(9x9y) (7xy)(7xy) (y9)(y9)(y5)(y8) (t6)2 4238 (t1)2 (3a8)(3a8) (xy)2 (52b)(52b) 1 (y)2 (9y)(9y) 7 4 1 (x)2 (9c8)(9c8)(2c5)(3c2) 3 4 (3x3y3)(3x3y3) (y7)(y7)