初一下册完全平方公式专项训练29.docx

1、初一下册完全平方公式专项训练291 1 (m)2 (5t4)2 9042 5 3 1 (5cd)2 5912 (abd)2 4 (2ab5)(2ab5) (xy5)(xy5) (x4)(x4)(x4)(x2) 2972 (3xy)22(xy)(x2y)2 (a3b)2 1 1 (xy)2 3952 (7x1)29x2 5 8 1 (5xyx)2 6052 (2n4)26n2 3 (8x2)2 (3x2y)2 (bc5a)2 1 (x9y)2 (3ab3)2 (4n2)22n2 5 1 1 (m)2 (3t10)2 5042 6 3 1 (4cd)2 942 (2abd)2 3 (3ab2)(3

2、ab2) (xy1)(xy1) (x2)(x2)(x3)(x2) 5972 (2xy)24(xy)(x4y)2 (a2b)2 1 1 (xy)2 8992 (4x9)2x2 5 8 1 (6xyx)2 6022 (4n1)29n2 4 (9x3)2 (6x6y)2 (ab6a)2 1 (xy)2 (ab10)2 (2n5)27n2 2 1 1 (m)2 (2t7)2 2082 4 5 1 (2cd)2 5972 (3abd)2 3 (3ab4)(3ab4) (3xy4)(3xy4) (x4)(x4)(x5)(x5) 6972 (4xy)2(xy)(x2y)2 (ab)3 1 1 (xy)2 5

3、962 (9x2)2x2 4 5 1 (6xyx)2 7052 (2n5)24n2 3 (x8)2 (x4y)2 (mn6a)2 1 (x7y)2 (4ab3)2 (2n4)22n2 6 1 1 (m)2 (7t6)2 6022 6 6 1 (2cd)2 2972 (2abd)2 4 (3ab3)(3ab3) (3xy4)(3xy4) (x1)(x1)(x5)(x1) 3942 (4xy)2(xy)(x3y)2 (2a2b)2 1 1 (xy)2 2912 (4x10)2x2 3 9 1 (4xyx)2 1032 (6n5)22n2 4 (5x3)2 (7xy)2 (mn5a)2 1 (x3y

4、)2 (6ab6)2 (n3)22n2 6 1 1 (m)2 (2t9)2 7052 3 6 1 (2cd)2 9972 (2abd)2 4 (2ab5)(2ab5) (xy3)(xy3) (x1)(x1)(x1)(x3) 9922 (2xy)2(xy)(x3y)2 (ab)3 1 1 (xy)2 6982 (5x7)24x2 6 4 1 (4xyx)2 2062 (6n3)23n2 3 (7x3)2 (5x9y)2 (bca)2 1 (x7y)2 (7ab5)2 (4n2)26n2 5 1 1 (m)2 (2t9)2 2062 5 2 1 (6cd)2 9992 (2abd)2 3 (3ab

5、4)(3ab4) (3xy3)(3xy3) (x4)(x4)(x1)(x4) 7952 (5xy)23(xy)(x2y)2 (2ab)2 1 1 (xy)2 8912 (2x10)24x2 3 2 1 (4xyx)2 10062 (2n1)26n2 5 (7x10)2 (9x6y)2 (mn6a)2 1 (x3y)2 (3ab9)2 (5n4)28n2 6 1 1 (m)2 (2t7)2 7092 4 4 1 (3cd)2 4992 (3abd)2 2 (4ab3)(4ab3) (2xy2)(2xy2) (x2)(x2)(x3)(x5) 1932 (6xy)2(xy)(x3y)2 (a2b)2

6、 1 1 (xy)2 9962 (3x9)29x2 4 7 1 (5xyx)2 5022 (5n1)22n2 3 (9x5)2 (7x7y)2 (ab4a)2 1 (x3y)2 (4ab1)2 (3n5)26n2 4 1 1 (m)2 (7t8)2 3042 5 2 1 (2cd)2 3922 (2abd)2 4 (3ab5)(3ab5) (4xy1)(4xy1) (x3)(x3)(x5)(x5) 8912 (2xy)23(xy)(x2y)2 (ab)2 1 1 (xy)2 8972 (2x6)2x2 4 4 1 (2xyx)2 6062 (2n4)26n2 2 (x2)2 (8x5y)2 (

7、xy2a)2 1 (x7y)2 (4ab4)2 (n5)28n2 3 1 1 (m)2 (7t1)2 7012 6 2 1 (5cd)2 8942 (2abd)2 6 (ab1)(ab1) (xy4)(xy4) (x4)(x4)(x3)(x5) 4972 (3xy)22(xy)(x4y)2 (2a2b)2 1 1 (xy)2 5982 (9x9)22x2 6 5 1 (6xyx)2 7042 (3n2)24n2 5 (4x9)2 (2xy)2 (xy3a)2 1 (x8y)2 (9ab6)2 (n3)2n2 4 1 1 (m)2 (2t9)2 9072 4 6 1 (3cd)2 3912 (a

8、bd)2 2 (2ab4)(2ab4) (3xy4)(3xy4) (x3)(x3)(x1)(x3) 3922 (4xy)2(xy)(x3y)2 (a2b)3 1 1 (xy)2 6942 (3x7)23x2 6 2 1 (6xyx)2 7022 (5n2)22n2 6 (5x1)2 (2x4y)2 (ab3a)2 1 (x2y)2 (4ab7)2 (2n4)2n2 2 1 1 (m)2 (6t6)2 1042 2 6 1 (2cd)2 6952 (abd)2 5 (ab4)(ab4) (4xy2)(4xy2) (x1)(x1)(x4)(x5) 9932 (4xy)2(xy)(x4y)2 (ab

9、)2 1 1 (xy)2 4982 (5x5)29x2 4 4 1 (3xyx)2 3032 (n2)27n2 4 (7x5)2 (5xy)2 (ab3a)2 1 (x7y)2 (8ab9)2 (3n4)24n2 5 1 1 (m)2 (2t3)2 3062 5 6 1 (6cd)2 9952 (abd)2 4 (ab5)(ab5) (xy3)(xy3) (x1)(x1)(x1)(x5) 982 (5xy)24(xy)(x2y)2 (a3b)2 1 1 (xy)2 5922 (8x4)25x2 4 7 1 (5xyx)2 1022 (4n5)27n2 2 (5x4)2 (7x4y)2 (ab2

10、a)2 1 (x3y)2 (9ab5)2 (3n1)27n2 6 1 1 (m)2 (7t4)2 1072 3 6 1 (6cd)2 3952 (abd)2 3 (ab5)(ab5) (xy3)(xy3) (x2)(x2)(x4)(x3) 932 (2xy)23(xy)(x3y)2 (a2b)3 1 1 (xy)2 7972 (5x1)28x2 5 8 1 (4xyx)2 9022 (3n4)24n2 2 (7x10)2 (6x6y)2 (xy3a)2 1 (x2y)2 (8ab5)2 (4n4)24n2 4 1 1 (m)2 (4t9)2 2062 2 6 1 (2cd)2 8922 (2a

11、bd)2 4 (2ab3)(2ab3) (2xy3)(2xy3) (x1)(x1)(x5)(x4) 942 (3xy)2(xy)(x4y)2 (ab)2 1 1 (xy)2 4942 (9x6)26x2 5 7 1 (2xyx)2 8092 (2n2)26n2 6 (3x1)2 (5x7y)2 (xy3a)2 1 (x9y)2 (7ab9)2 (4n3)210n2 2 1 1 (m)2 (4t9)2 8092 2 4 1 (4cd)2 2912 (2abd)2 6 (4ab3)(4ab3) (4xy3)(4xy3) (x1)(x1)(x3)(x2) 7922 (2xy)24(xy)(x4y)2

12、 (2a2b)3 1 1 (xy)2 1912 (3x4)22x2 5 9 1 (2xyx)2 1012 (3n2)23n2 5 (2x6)2 (9x5y)2 (ab4a)2 1 (x3y)2 (3ab6)2 (4n1)23n2 6 1 1 (m)2 (5t8)2 1032 3 6 1 (6cd)2 7922 (3abd)2 6 (ab3)(ab3) (3xy1)(3xy1) (x1)(x1)(x2)(x4) 7922 (2xy)2(xy)(x4y)2 (ab)3 1 1 (xy)2 6932 (5x4)25x2 2 6 1 (5xyx)2 5072 (3n1)26n2 5 (5x2)2 (2

13、x8y)2 (mn3a)2 1 (x4y)2 (6ab6)2 (4n4)2n2 4 1 1 (m)2 (7t7)2 4052 4 2 1 (4cd)2 9972 (2abd)2 4 (3ab4)(3ab4) (3xy2)(3xy2) (x3)(x3)(x2)(x4) 4942 (3xy)2(xy)(x3y)2 (2a3b)3 1 1 (xy)2 7992 (2x5)26x2 3 6 1 (2xyx)2 1062 (n1)23n2 3 (x4)2 (x7y)2 (bc5a)2 1 (x8y)2 (6ab9)2 (3n2)26n2 3 1 1 (m)2 (9t6)2 1022 3 4 1 (2cd)2 3972 (2abd)2 3 (3ab4)(3ab4) (xy3)(xy3) (x4)(x4)(x5)(x1) 2962 (6xy)24(xy)(x2y)2 (2ab)2 1 1 (xy)2 6942 (3x10)2x2 5 3 1 (5xyx)2 2042 (6n