初一下册完全平方公式专项训练39.docx

1、初一下册完全平方公式专项训练39 (4ab2)(4ab2) (xy4)(xy4) (x1)(x1)(x5)(x4) 1942 (5xy)22(xy)(x2y)2 (2ab)3 1 1 (xy)2 8992 (3x8)25x2 4 3 1 (5xyx)2 6032 (4n3)23n2 5 (5x5)2 (5x3y)2 (mn4a)2 1 (x7y)2 (7ab2)2 (4n5)22n2 5 1 1 (m)2 (8t4)2 6092 5 6 1 (3cd)2 962 (3abd)2 4 (4ab5)(4ab5) (xy2)(xy2) (x1)(x1)(x3)(x1) 9962 (3xy)22(xy

2、)(x3y)2 (a2b)3 1 1 (xy)2 1972 (3x8)27x2 3 5 1 (6xyx)2 2052 (n4)28n2 4 (8x3)2 (8x3y)2 (bca)2 1 (x3y)2 (5ab3)2 (4n2)26n2 5 1 1 (m)2 (9t10)2 7042 6 5 1 (5cd)2 3912 (3abd)2 6 (ab3)(ab3) (2xy3)(2xy3) (x1)(x1)(x1)(x4) 1922 (4xy)22(xy)(x2y)2 (a2b)3 1 1 (xy)2 2972 (4x8)22x2 3 5 1 (2xyx)2 10062 (4n3)2n2 3 (6

3、x2)2 (6x5y)2 (bc5a)2 1 (x7y)2 (3ab1)2 (6n1)23n2 6 1 1 (m)2 (7t4)2 9032 2 3 1 (4cd)2 6912 (abd)2 4 (ab3)(ab3) (xy3)(xy3) (x3)(x3)(x4)(x1) 9922 (6xy)22(xy)(x2y)2 (a3b)2 1 1 (xy)2 2912 (9x10)26x2 4 9 1 (6xyx)2 9082 (4n4)22n2 6 (4x2)2 (9x7y)2 (mn2a)2 1 (xy)2 (2ab2)2 (4n1)22n2 6 1 1 (m)2 (5t4)2 5012 3 2

4、1 (3cd)2 7992 (3abd)2 4 (ab5)(ab5) (4xy2)(4xy2) (x4)(x4)(x2)(x5) 4922 (3xy)23(xy)(x2y)2 (a3b)2 1 1 (xy)2 3942 (8x6)29x2 6 2 1 (4xyx)2 2032 (5n4)25n2 2 (8x5)2 (6x6y)2 (mn3a)2 1 (x2y)2 (8ab8)2 (2n1)23n2 3 1 1 (m)2 (6t9)2 3092 4 2 1 (4cd)2 7982 (2abd)2 5 (4ab5)(4ab5) (4xy5)(4xy5) (x1)(x1)(x2)(x4) 8962

5、(4xy)24(xy)(x2y)2 (ab)2 1 1 (xy)2 3932 (9x1)28x2 5 6 1 (6xyx)2 1042 (5n2)28n2 6 (9x9)2 (7x6y)2 (mna)2 1 (x9y)2 (7ab5)2 (5n3)210n2 6 1 1 (m)2 (3t6)2 2072 4 6 1 (3cd)2 932 (abd)2 4 (2ab4)(2ab4) (3xy4)(3xy4) (x2)(x2)(x5)(x4) 6982 (3xy)23(xy)(x3y)2 (2a2b)2 1 1 (xy)2 9932 (6x5)27x2 4 8 1 (4xyx)2 9092 (3n

6、5)24n2 3 (5x8)2 (2x4y)2 (ab3a)2 1 (x8y)2 (8ab5)2 (5n4)28n2 4 1 1 (m)2 (7t1)2 3012 5 6 1 (3cd)2 2912 (2abd)2 4 (4ab2)(4ab2) (4xy5)(4xy5) (x4)(x4)(x2)(x5) 2922 (3xy)2(xy)(x4y)2 (a2b)3 1 1 (xy)2 2932 (6x7)2x2 3 6 1 (3xyx)2 6012 (3n5)23n2 5 (5x3)2 (6x9y)2 (mn4a)2 1 (x7y)2 (9ab9)2 (3n5)27n2 6 1 1 (m)2 (t

7、10)2 1012 2 3 1 (3cd)2 3972 (2abd)2 5 (4ab2)(4ab2) (xy3)(xy3) (x4)(x4)(x1)(x2) 8962 (2xy)23(xy)(x3y)2 (a3b)3 1 1 (xy)2 4952 (x6)23x2 5 5 1 (6xyx)2 6062 (3n3)27n2 3 (9x10)2 (xy)2 (ab3a)2 1 (x6y)2 (8ab7)2 (3n3)2n2 6 1 1 (m)2 (8t10)2 5012 3 6 1 (5cd)2 6942 (abd)2 5 (2ab3)(2ab3) (xy3)(xy3) (x2)(x2)(x4)(

8、x5) 8942 (xy)24(xy)(x3y)2 (a3b)3 1 1 (xy)2 5982 (x8)28x2 4 2 1 (6xyx)2 8062 (6n5)29n2 6 (6x3)2 (5x9y)2 (ab2a)2 1 (x6y)2 (7ab5)2 (2n4)22n2 2 1 1 (m)2 (5t5)2 4012 5 5 1 (4cd)2 1952 (abd)2 3 (2ab1)(2ab1) (2xy5)(2xy5) (x2)(x2)(x1)(x2) 1912 (6xy)2(xy)(x3y)2 (a2b)3 1 1 (xy)2 5962 (3x2)2x2 5 4 1 (4xyx)2 10

9、062 (6n4)26n2 2 (5x7)2 (x5y)2 (xy3a)2 1 (x9y)2 (ab1)2 (3n3)28n2 4 1 1 (m)2 (3t1)2 4052 2 6 1 (4cd)2 3912 (abd)2 6 (ab5)(ab5) (2xy3)(2xy3) (x2)(x2)(x3)(x3) 2922 (5xy)24(xy)(x2y)2 (2ab)2 1 1 (xy)2 6932 (4x1)26x2 5 6 1 (3xyx)2 10022 (4n1)27n2 3 (7x7)2 (7x7y)2 (bc2a)2 1 (x2y)2 (5ab10)2 (6n4)22n2 4 1 1 (

10、m)2 (7t10)2 1072 4 3 1 (5cd)2 5972 (3abd)2 2 (2ab4)(2ab4) (3xy3)(3xy3) (x2)(x2)(x3)(x2) 9942 (6xy)22(xy)(x2y)2 (ab)3 1 1 (xy)2 4992 (x7)23x2 6 9 1 (6xyx)2 2062 (6n3)210n2 3 (3x5)2 (6x4y)2 (bc2a)2 1 (x4y)2 (5ab2)2 (5n4)25n2 6 1 1 (m)2 (7t8)2 6042 6 4 1 (4cd)2 7992 (3abd)2 4 (3ab2)(3ab2) (4xy3)(4xy3)

11、(x4)(x4)(x4)(x1) 8942 (4xy)2(xy)(x2y)2 (ab)3 1 1 (xy)2 952 (5x8)24x2 6 3 1 (2xyx)2 10072 (5n3)2n2 2 (7x7)2 (8x5y)2 (bc3a)2 1 (xy)2 (9ab1)2 (n4)24n2 4 1 1 (m)2 (2t2)2 2022 5 2 1 (4cd)2 3942 (2abd)2 5 (4ab4)(4ab4) (2xy5)(2xy5) (x2)(x2)(x4)(x4) 4932 (4xy)2(xy)(x2y)2 (ab)3 1 1 (xy)2 9932 (6x9)29x2 6 6 1

12、 (2xyx)2 5042 (3n1)27n2 6 (4x3)2 (4x5y)2 (bc4a)2 1 (x5y)2 (6ab7)2 (6n2)23n2 3 1 1 (m)2 (6t6)2 8072 5 3 1 (5cd)2 4992 (3abd)2 3 (3ab2)(3ab2) (3xy3)(3xy3) (x4)(x4)(x3)(x2) 3922 (3xy)2(xy)(x2y)2 (2a3b)2 1 1 (xy)2 912 (7x8)27x2 3 9 1 (2xyx)2 7082 (4n3)27n2 2 (4x3)2 (6x8y)2 (xy4a)2 1 (x4y)2 (5ab10)2 (n1)

13、26n2 6 1 1 (m)2 (t10)2 7042 2 2 1 (5cd)2 1982 (2abd)2 6 (ab5)(ab5) (3xy2)(3xy2) (x3)(x3)(x4)(x1) 6972 (xy)2(xy)(x2y)2 (a3b)2 1 1 (xy)2 4962 (7x10)26x2 4 9 1 (5xyx)2 10092 (5n5)2n2 3 (8x8)2 (3x5y)2 (xya)2 1 (x3y)2 (4ab9)2 (2n2)2n2 2 1 1 (m)2 (2t5)2 10082 6 5 1 (2cd)2 912 (abd)2 2 (2ab5)(2ab5) (4xy4)(4xy4) (x4)(x4)(x1)(x5) 8932 (4xy)24(xy)(x4y)2 (a3b)2 1 1 (xy)2 1992 (6x8)25x2 2 6 1 (3xyx)2 9012 (5n4)26n2 3 (6x2)2 (4x4y)2 (mna)2 1 (x6y)2 (9ab8)2