初一下册完全平方公式专项训练15.docx

1、初一下册完全平方公式专项训练151 (x7y)2 (6ab8)2 (2n1)210n2 5 1 1 (m)2 (3t5)2 1072 4 6 1 (4cd)2 8992 (2abd)2 3 (2ab4)(2ab4) (2xy3)(2xy3) (x2)(x2)(x3)(x2) 1982 (xy)22(xy)(x2y)2 (ab)2 1 1 (xy)2 5932 (2x9)2x2 3 7 1 (3xyx)2 2032 (5n4)27n2 4 (7x3)2 (6xy)2 (ab6a)2 1 (x4y)2 (2ab2)2 (6n3)29n2 6 1 1 (m)2 (9t9)2 2012 6 5 1 (

2、2cd)2 2982 (3abd)2 4 (2ab3)(2ab3) (xy3)(xy3) (x2)(x2)(x2)(x2) 6912 (3xy)23(xy)(x3y)2 (2ab)2 1 1 (xy)2 2962 (3x1)2x2 4 7 1 (5xyx)2 2092 (2n1)26n2 5 (8x6)2 (7x7y)2 (bca)2 1 (xy)2 (2ab3)2 (5n5)29n2 5 1 1 (m)2 (9t3)2 7062 3 6 1 (2cd)2 8982 (3abd)2 5 (ab5)(ab5) (xy2)(xy2) (x2)(x2)(x3)(x1) 6942 (5xy)24(xy

3、)(x3y)2 (a2b)2 1 1 (xy)2 1962 (9x3)23x2 5 2 1 (2xyx)2 2032 (6n5)24n2 2 (8x10)2 (x5y)2 (xya)2 1 (x9y)2 (4ab1)2 (4n3)27n2 4 1 1 (m)2 (9t5)2 9012 2 3 1 (4cd)2 1952 (abd)2 2 (2ab1)(2ab1) (3xy2)(3xy2) (x2)(x2)(x2)(x4) 9912 (6xy)23(xy)(x3y)2 (2ab)3 1 1 (xy)2 4942 (6x7)24x2 4 7 1 (3xyx)2 1092 (5n1)26n2 3 (

4、8x2)2 (5x6y)2 (xya)2 1 (x5y)2 (ab2)2 (5n4)25n2 5 1 1 (m)2 (6t5)2 3012 2 6 1 (2cd)2 8972 (2abd)2 5 (ab4)(ab4) (2xy1)(2xy1) (x4)(x4)(x1)(x5) 8972 (5xy)2(xy)(x3y)2 (ab)3 1 1 (xy)2 5912 (7x10)29x2 3 6 1 (6xyx)2 8052 (2n3)29n2 6 (7x5)2 (5x5y)2 (xy5a)2 1 (x7y)2 (8ab10)2 (2n1)2n2 2 1 1 (m)2 (7t7)2 2072 2 2

5、 1 (3cd)2 9922 (2abd)2 2 (ab1)(ab1) (xy5)(xy5) (x1)(x1)(x1)(x5) 4952 (4xy)24(xy)(x4y)2 (a2b)3 1 1 (xy)2 6932 (7x9)25x2 6 4 1 (6xyx)2 9042 (n3)27n2 4 (5x8)2 (4x2y)2 (bc4a)2 1 (xy)2 (2ab9)2 (5n1)26n2 3 1 1 (m)2 (t2)2 8072 2 3 1 (5cd)2 8932 (abd)2 2 (4ab1)(4ab1) (3xy1)(3xy1) (x2)(x2)(x2)(x5) 9982 (2xy)

6、22(xy)(x2y)2 (2ab)2 1 1 (xy)2 1962 (5x1)23x2 4 8 1 (2xyx)2 3092 (5n1)2n2 3 (5x5)2 (4x2y)2 (bca)2 1 (xy)2 (4ab6)2 (2n5)26n2 6 1 1 (m)2 (8t8)2 10082 5 2 1 (4cd)2 5992 (3abd)2 3 (2ab2)(2ab2) (2xy1)(2xy1) (x1)(x1)(x1)(x1) 1952 (3xy)23(xy)(x3y)2 (2ab)3 1 1 (xy)2 7962 (6x4)23x2 3 9 1 (5xyx)2 7012 (3n1)24n

7、2 2 (7x2)2 (2x8y)2 (xy6a)2 1 (x6y)2 (4ab9)2 (n3)29n2 5 1 1 (m)2 (t4)2 9012 6 6 1 (2cd)2 2982 (3abd)2 4 (4ab1)(4ab1) (3xy5)(3xy5) (x1)(x1)(x2)(x5) 4982 (3xy)23(xy)(x4y)2 (a2b)2 1 1 (xy)2 4992 (6x4)24x2 5 6 1 (6xyx)2 4062 (6n3)2n2 4 (7x9)2 (9x6y)2 (xy5a)2 1 (x3y)2 (8ab2)2 (3n4)27n2 2 1 1 (m)2 (7t6)2 9

8、062 3 2 1 (3cd)2 8942 (2abd)2 2 (ab5)(ab5) (4xy1)(4xy1) (x4)(x4)(x5)(x1) 7952 (4xy)23(xy)(x3y)2 (ab)3 1 1 (xy)2 7932 (6x7)23x2 2 6 1 (4xyx)2 1032 (2n5)27n2 3 (3x7)2 (4x2y)2 (mn4a)2 1 (x9y)2 (8ab4)2 (5n5)28n2 3 1 1 (m)2 (9t3)2 7032 5 5 1 (3cd)2 4962 (abd)2 2 (4ab2)(4ab2) (4xy4)(4xy4) (x4)(x4)(x2)(x4)

9、 1972 (6xy)24(xy)(x4y)2 (ab)2 1 1 (xy)2 4922 (3x5)26x2 4 7 1 (2xyx)2 7062 (4n3)29n2 4 (2x8)2 (8x9y)2 (bc2a)2 1 (x5y)2 (5ab5)2 (6n4)28n2 6 1 1 (m)2 (4t7)2 8052 6 4 1 (2cd)2 4932 (2abd)2 4 (ab2)(ab2) (2xy3)(2xy3) (x2)(x2)(x2)(x4) 4942 (4xy)2(xy)(x4y)2 (2a3b)2 1 1 (xy)2 9972 (4x1)28x2 5 2 1 (6xyx)2 401

10、2 (3n4)24n2 5 (2x8)2 (3x8y)2 (bca)2 1 (xy)2 (4ab1)2 (n5)28n2 5 1 1 (m)2 (6t9)2 2082 5 4 1 (2cd)2 7992 (abd)2 2 (4ab1)(4ab1) (3xy2)(3xy2) (x3)(x3)(x4)(x1) 3982 (3xy)2(xy)(x3y)2 (a2b)2 1 1 (xy)2 5942 (x2)22x2 5 8 1 (4xyx)2 1032 (2n5)26n2 6 (9x6)2 (x3y)2 (ab5a)2 1 (x8y)2 (2ab1)2 (2n2)22n2 6 1 1 (m)2 (7

11、t3)2 7092 6 5 1 (6cd)2 4942 (abd)2 6 (3ab1)(3ab1) (4xy1)(4xy1) (x2)(x2)(x5)(x2) 1942 (5xy)24(xy)(x3y)2 (2a3b)2 1 1 (xy)2 1932 (7x5)2x2 6 8 1 (6xyx)2 3072 (4n1)210n2 3 (x4)2 (5x5y)2 (xy5a)2 1 (x7y)2 (5ab9)2 (2n1)26n2 2 1 1 (m)2 (8t2)2 6012 6 5 1 (4cd)2 2942 (2abd)2 2 (2ab4)(2ab4) (3xy1)(3xy1) (x4)(x4

12、)(x4)(x3) 8952 (xy)23(xy)(x2y)2 (2ab)3 1 1 (xy)2 1952 (9x9)28x2 6 6 1 (4xyx)2 1022 (6n5)210n2 5 (7x9)2 (8x9y)2 (mn4a)2 1 (x6y)2 (4ab7)2 (2n3)29n2 2 1 1 (m)2 (t6)2 6032 5 2 1 (6cd)2 1962 (3abd)2 3 (ab2)(ab2) (3xy5)(3xy5) (x2)(x2)(x3)(x4) 9992 (2xy)24(xy)(x4y)2 (ab)2 1 1 (xy)2 952 (4x9)22x2 2 4 1 (4xy

13、x)2 1042 (6n1)26n2 3 (2x1)2 (2x8y)2 (mn5a)2 1 (x4y)2 (8ab4)2 (n2)27n2 3 1 1 (m)2 (4t3)2 6082 5 6 1 (4cd)2 932 (abd)2 6 (4ab2)(4ab2) (4xy1)(4xy1) (x4)(x4)(x1)(x1) 8972 (6xy)24(xy)(x2y)2 (2a3b)3 1 1 (xy)2 8952 (5x2)28x2 2 2 1 (6xyx)2 3042 (5n1)27n2 5 (7x1)2 (6x4y)2 (xy2a)2 1 (x8y)2 (8ab4)2 (2n5)2n2 6 1 1 (m)2 (t10)2 9032 5 3 1 (6cd)2 3932 (3abd)2 4 (3ab2)(3ab2) (4xy4)(4xy4) (x1)(x1)(x3)(x4) 1942 (2xy)22(xy)(x2y)2 (2a2b)2 1 1 (xy)2 6982