人教版初二数学上册乘法公式综合练习题精选52.docx

1、人教版初二数学上册乘法公式综合练习题精选52 (t8)2 6456 (2s3)2 (2ab)(2ab) (8xy)2 (13b)(13b) 1 (y)2 (89y)(89y) 6 1 5 (xy)2 (s3)(s3)(2s2)(3s10) 2 4 (xy2)(xy2) (t7)(t7) (2ab4)2 (a6)(a6) (3x2y1)(3x2y1) (8x8y)(8x8y) (3xy)(3xy) (y5)(y5)(y7)(y9) (x6)2 10397 (6s4)2 (a9)(a9) (x3y)2 (6b)(6b) 1 (y)2 (23y)(23y) 3 3 3 (x)2 (a1)(a1)(2

2、a4)(3a7) 2 2 (x2y9)(x2y9) (y6)(y6) (a2b3)2 (7y1)(7y1) (2x3yz)(2x3yz) (xy)(xy) (x3y)(x3y) (y10)(y10)(y7)(y2) (s9)2 8278 (s2)2 (5a1)(5a1) (x4y)2 (103b)(103b) 1 (y)2 (xy)(xy) 8 1 5 (x)2 (5x7)(5x7)(2x9)(4x5) 4 4 (x3y8)(x3y8) (b1)(b1) (abc)2 (a1)(a1) (x3y4)(x3y4) (xy)(xy) (xy)(xy) (b10)(b10)(b6)(b9) (c4)

3、2 604596 (6x10)2 (8ab)(8ab) (2xy)2 (8a7b)(8a7b) 1 (y)2 (66y)(66y) 8 1 3 (x)2 (t3)(t3)(2t9)(4t10) 2 2 (xy7)(xy7) (a9)(a9) (a3bc)2 (b1)(b1) (x2yz)(x2yz) (x6y)(x6y) (7xy)(7xy) (s7)(s7)(s3)(s6) (s7)2 504496 (c3)2 (5a6b)(5a6b) (xy)2 (a2b)(a2b) 1 (y)2 (x3y)(x3y) 3 1 3 (x)2 (7s8)(7s8)(2s7)(4s2) 2 2 (xy5)(x

4、y5) (b8)(b8) (3abc)2 (7b5)(7b5) (4x2y1)(4x2y1) (xy)(xy) (7x4y)(7x4y) (y7)(y7)(y1)(y1) (t6)2 504496 (a9)2 (a4b)(a4b) (x3y)2 (10b)(10b) 1 (y)2 (3y)(3y) 8 6 1 (xy)2 (8t8)(8t8)(2t8)(4t4) 5 5 (4xy4)(4xy4) (b6)(b6) (2a3bc)2 (c4)(c4) (xy3)(xy3) (8xy)(8xy) (4x5y)(4x5y) (y5)(y5)(y3)(y2) (a6)2 4436 (y4)2 (a8)

5、(a8) (4x2y)2 (3ab)(3ab) 1 (y)2 (xy)(xy) 9 6 1 (x)2 (s6)(s6)(2s6)(2s3) 5 2 (6x3y7)(6x3y7) (t2)(t2) (2a2b10)2 (7x6)(7x6) (4xyz)(4xyz) (2xy)(2xy) (5x3y)(5x3y) (x8)(x8)(x4)(x7) (c4)2 805795 (8s8)2 (9a4)(9a4) (x4y)2 (47b)(47b) 1 (y)2 (7y)(7y) 7 6 4 (xy)2 (y9)(y9)(3y6)(3y3) 5 3 (3xy1)(3xy1) (a9)(a9) (abc)

6、2 (b9)(b9) (2xy4)(2xy4) (x6y)(x6y) (xy)(xy) (t10)(t10)(t4)(t5) (a8)2 10397 (s4)2 (a2)(a2) (3x2y)2 (8a4b)(8a4b) 1 (y)2 (8xy)(8xy) 2 1 1 (x)2 (10c1)(10c1)(2c9)(3c8) 4 4 (2xy9)(2xy9) (y7)(y7) (abc)2 (x9)(x9) (4x2yz)(4x2yz) (3xy)(3xy) (8x8y)(8x8y) (s7)(s7)(s3)(s6) (c4)2 403397 (s10)2 (a6b)(a6b) (x3y)2 (

7、109b)(109b) 1 (y)2 (3y)(3y) 9 4 4 (x)2 (x8)(x8)(2x1)(4x2) 5 3 (6x3y2)(6x3y2) (b3)(b3) (3a2b5)2 (4a7)(4a7) (x2yz)(x2yz) (xy)(xy) (xy)(xy) (c5)(c5)(c9)(c2) (x9)2 3426 (b4)2 (3a9b)(3a9b) (7x4y)2 (49b)(49b) 1 (y)2 (x8y)(x8y) 5 3 1 (xy)2 (c10)(c10)(3c5)(4c7) 4 2 (xy6)(xy6) (s1)(s1) (ab6)2 (b5)(b5) (x2yz)

8、(x2yz) (7xy)(7xy) (4x9y)(4x9y) (a1)(a1)(a8)(a8) (t1)2 303297 (2t6)2 (5a2)(5a2) (9x4y)2 (6ab)(6ab) 1 (y)2 (59y)(59y) 3 2 5 (xy)2 (b5)(b5)(4b9)(2b2) 3 4 (xy1)(xy1) (c7)(c7) (3a3bc)2 (x2)(x2) (x2yz)(x2yz) (9xy)(9xy) (xy)(xy) (x9)(x9)(x4)(x6) (s7)2 9486 (y5)2 (9a6b)(9a6b) (x2y)2 (ab)(ab) 1 (y)2 (x2y)(x2

9、y) 3 1 2 (xy)2 (t6)(t6)(3t4)(3t5) 5 3 (4xy5)(4xy5) (t5)(t5) (a2bc)2 (5b3)(5b3) (3xyz)(3xyz) (5x2y)(5x2y) (x4y)(x4y) (c2)(c2)(c6)(c1) (x7)2 605595 (a5)2 (a2)(a2) (xy)2 (8a6b)(8a6b) 1 (y)2 (66y)(66y) 3 2 3 (xy)2 (t3)(t3)(3t1)(4t10) 3 4 (3xy9)(3xy9) (a4)(a4) (2abc)2 (y7)(y7) (x2y2)(x2y2) (x7y)(x7y) (xy

10、)(xy) (x3)(x3)(x4)(x8) (b1)2 501499 (s10)2 (2a3)(2a3) (3x4y)2 (8b)(8b) 1 (y)2 (9x2y)(9x2y) 3 4 6 (x)2 (c9)(c9)(3c5)(2c2) 5 5 (5x2y2)(5x2y2) (y8)(y8) (ab9)2 (s5)(s5) (x3yz)(x3yz) (x4y)(x4y) (5x7y)(5x7y) (b3)(b3)(b1)(b2) (t9)2 704696 (s2)2 (ab)(ab) (xy)2 (10b)(10b) 1 (y)2 (23y)(23y) 4 1 1 (xy)2 (10x3)

11、(10x3)(4x4)(3x4) 2 2 (4x2y5)(4x2y5) (b5)(b5) (3a2b2)2 (y10)(y10) (xyz)(xyz) (x8y)(x8y) (x6y)(x6y) (y4)(y4)(y4)(y5) (s7)2 202198 (a1)2 (a5)(a5) (x3y)2 (5ab)(5ab) 1 (y)2 (5xy)(5xy) 3 1 2 (xy)2 (a8)(a8)(4a10)(3a4) 3 3 (xy9)(xy9) (t3)(t3) (2abc)2 (2c8)(2c8) (x3yz)(x3yz) (5x9y)(5x9y) (xy)(xy) (b5)(b5)(b7

12、)(b1) (a3)2 301299 (6t2)2 (ab)(ab) (3xy)2 (9a9b)(9a9b) 1 (y)2 (1y)(1y) 7 1 1 (xy)2 (8s5)(8s5)(2s5)(3s2) 3 2 (xy1)(xy1) (b3)(b3) (a3b7)2 (t10)(t10) (3x3y1)(3x3y1) (5xy)(5xy) (2x7y)(2x7y) (y7)(y7)(y5)(y5) (b6)2 4238 (b9)2 (2a5)(2a5) (2xy)2 (a3b)(a3b) 1 (y)2 (5y)(5y) 4 1 1 (xy)2 (3s10)(3s10)(3s6)(3s1)

13、4 5 (xy8)(xy8) (c1)(c1) (3a2bc)2 (s3)(s3) (2xyz)(2xyz) (x3y)(x3y) (xy)(xy) (b3)(b3)(b3)(b4) (x10)2 3426 (b7)2 (2a7)(2a7) (xy)2 (ab)(ab) 1 (y)2 (2xy)(2xy) 2 4 1 (x)2 (y4)(y4)(3y10)(3y9) 5 4 (x3y9)(x3y9) (b5)(b5) (3abc)2 (a7)(a7) (4x2y4)(4x2y4) (7x8y)(7x8y) (x9y)(x9y) (y6)(y6)(y6)(y1) (b1)2 9387 (a4)2 (9ab)(9ab) (x3y)2 (a7b)(a7b) 1 (y)2 (3y)(3y) 4 4 5 (x)2 (9a3)(9a3)(2a10)(4a10) 5 4 (5x3y3)(5x3y3) (b5)(b5) (a2b4)2 (t7)(t7) (x3yz)(x3yz) (xy)(xy) (3x3y)(3x3y) (c1)(c1)(c1)(c2) (s2)2