初一下册完全平方公式专项训练24.docx

1、初一下册完全平方公式专项训练241 (x7y)2 (9ab2)2 (3n4)22n2 3 1 1 (m)2 (8t3)2 7022 2 3 1 (2cd)2 3972 (3abd)2 5 (ab5)(ab5) (4xy5)(4xy5) (x1)(x1)(x5)(x4) 8942 (5xy)23(xy)(x3y)2 (ab)3 1 1 (xy)2 8962 (5x5)27x2 6 3 1 (4xyx)2 8012 (3n5)210n2 5 (2x6)2 (2x3y)2 (xy5a)2 1 (x3y)2 (5ab5)2 (6n5)25n2 5 1 1 (m)2 (4t7)2 6022 3 6 1

2、(3cd)2 7992 (2abd)2 4 (4ab4)(4ab4) (3xy3)(3xy3) (x3)(x3)(x4)(x4) 2972 (2xy)2(xy)(x2y)2 (2a3b)2 1 1 (xy)2 6992 (6x3)22x2 5 5 1 (3xyx)2 4052 (4n4)27n2 2 (6x3)2 (3xy)2 (bc3a)2 1 (x8y)2 (9ab1)2 (4n4)23n2 5 1 1 (m)2 (9t9)2 1092 4 6 1 (5cd)2 7932 (2abd)2 4 (ab1)(ab1) (4xy2)(4xy2) (x3)(x3)(x2)(x1) 2962 (3x

3、y)23(xy)(x2y)2 (2a2b)3 1 1 (xy)2 2932 (9x8)22x2 4 6 1 (3xyx)2 10022 (5n2)25n2 3 (6x2)2 (8xy)2 (bc6a)2 1 (x6y)2 (8ab8)2 (4n4)26n2 6 1 1 (m)2 (4t9)2 5072 2 2 1 (3cd)2 3962 (2abd)2 5 (3ab5)(3ab5) (2xy1)(2xy1) (x3)(x3)(x4)(x2) 2962 (4xy)24(xy)(x2y)2 (2a3b)3 1 1 (xy)2 6922 (x2)25x2 4 6 1 (2xyx)2 2052 (5n

4、4)29n2 2 (9x8)2 (3x8y)2 (bc4a)2 1 (x4y)2 (2ab10)2 (n1)24n2 2 1 1 (m)2 (2t9)2 10062 4 3 1 (4cd)2 7932 (2abd)2 5 (ab2)(ab2) (4xy2)(4xy2) (x1)(x1)(x2)(x4) 5942 (5xy)2(xy)(x2y)2 (2a3b)2 1 1 (xy)2 4952 (2x1)27x2 6 9 1 (2xyx)2 9032 (6n1)27n2 5 (x3)2 (9x9y)2 (bc3a)2 1 (x8y)2 (2ab4)2 (5n4)210n2 5 1 1 (m)2 (

5、4t5)2 8012 3 3 1 (3cd)2 2922 (2abd)2 2 (4ab1)(4ab1) (2xy2)(2xy2) (x2)(x2)(x1)(x5) 8972 (6xy)22(xy)(x3y)2 (ab)3 1 1 (xy)2 2962 (6x4)26x2 4 5 1 (6xyx)2 5092 (2n3)210n2 4 (8x7)2 (5x2y)2 (xy5a)2 1 (x9y)2 (5ab8)2 (3n4)24n2 6 1 1 (m)2 (3t6)2 7042 6 6 1 (6cd)2 2982 (2abd)2 6 (3ab2)(3ab2) (2xy3)(2xy3) (x3)(

6、x3)(x1)(x3) 9942 (2xy)24(xy)(x3y)2 (2a3b)3 1 1 (xy)2 8952 (2x1)22x2 6 3 1 (6xyx)2 5042 (6n3)210n2 4 (8x7)2 (5x9y)2 (ab3a)2 1 (xy)2 (7ab4)2 (3n4)210n2 4 1 1 (m)2 (7t7)2 4062 4 5 1 (2cd)2 2912 (3abd)2 3 (2ab1)(2ab1) (xy4)(xy4) (x4)(x4)(x2)(x1) 1942 (4xy)2(xy)(x2y)2 (2a2b)3 1 1 (xy)2 4942 (7x3)27x2 2 7

7、 1 (2xyx)2 2072 (4n5)210n2 2 (9x9)2 (6x6y)2 (ab6a)2 1 (x8y)2 (5ab6)2 (2n2)23n2 5 1 1 (m)2 (2t6)2 9012 4 2 1 (6cd)2 3922 (abd)2 2 (3ab2)(3ab2) (3xy4)(3xy4) (x2)(x2)(x3)(x1) 2952 (5xy)22(xy)(x2y)2 (a3b)3 1 1 (xy)2 7952 (8x3)27x2 5 3 1 (6xyx)2 7092 (2n3)210n2 5 (7x1)2 (7x7y)2 (bc5a)2 1 (x3y)2 (ab3)2 (3

8、n5)26n2 4 1 1 (m)2 (9t1)2 4072 6 3 1 (6cd)2 5942 (3abd)2 5 (4ab4)(4ab4) (2xy3)(2xy3) (x2)(x2)(x2)(x2) 8982 (6xy)2(xy)(x3y)2 (2a2b)3 1 1 (xy)2 4922 (5x10)29x2 2 7 1 (2xyx)2 8042 (n1)24n2 3 (6x4)2 (8x4y)2 (bc2a)2 1 (x3y)2 (5ab4)2 (2n3)22n2 6 1 1 (m)2 (4t2)2 4072 3 5 1 (3cd)2 1912 (3abd)2 4 (ab1)(ab1)

9、(xy4)(xy4) (x1)(x1)(x2)(x1) 1912 (xy)22(xy)(x3y)2 (2a3b)3 1 1 (xy)2 5982 (7x1)24x2 4 5 1 (3xyx)2 3022 (6n5)27n2 3 (3x3)2 (6x8y)2 (ab2a)2 1 (x3y)2 (6ab4)2 (6n1)2n2 4 1 1 (m)2 (6t6)2 8062 6 6 1 (4cd)2 1932 (abd)2 4 (4ab5)(4ab5) (2xy2)(2xy2) (x3)(x3)(x2)(x1) 3922 (2xy)2(xy)(x4y)2 (2a2b)2 1 1 (xy)2 9992

10、 (2x10)27x2 2 6 1 (4xyx)2 3072 (4n2)27n2 2 (3x1)2 (7x8y)2 (bc6a)2 1 (x8y)2 (8ab7)2 (3n2)23n2 5 1 1 (m)2 (7t5)2 8072 3 4 1 (6cd)2 5972 (abd)2 4 (2ab4)(2ab4) (xy4)(xy4) (x1)(x1)(x4)(x4) 4972 (6xy)24(xy)(x4y)2 (ab)2 1 1 (xy)2 9982 (9x3)22x2 4 7 1 (5xyx)2 7062 (5n4)25n2 3 (9x7)2 (3x5y)2 (mn3a)2 1 (x6y)2

11、 (8ab4)2 (5n3)2n2 3 1 1 (m)2 (5t9)2 9072 5 2 1 (2cd)2 3992 (3abd)2 4 (4ab1)(4ab1) (2xy5)(2xy5) (x1)(x1)(x1)(x4) 4962 (4xy)2(xy)(x3y)2 (a2b)3 1 1 (xy)2 4972 (2x4)26x2 3 7 1 (3xyx)2 9022 (n2)2n2 4 (9x1)2 (x8y)2 (bc6a)2 1 (xy)2 (7ab7)2 (2n4)23n2 3 1 1 (m)2 (t5)2 7042 2 4 1 (6cd)2 7952 (3abd)2 5 (4ab4)(

12、4ab4) (3xy3)(3xy3) (x1)(x1)(x5)(x4) 8952 (2xy)23(xy)(x4y)2 (2a3b)2 1 1 (xy)2 6982 (5x9)28x2 2 8 1 (4xyx)2 7012 (n2)24n2 2 (6x6)2 (2x7y)2 (xy6a)2 1 (x2y)2 (6ab6)2 (2n3)23n2 6 1 1 (m)2 (9t9)2 4042 3 6 1 (6cd)2 2972 (3abd)2 6 (ab2)(ab2) (3xy5)(3xy5) (x1)(x1)(x3)(x1) 8932 (4xy)22(xy)(x4y)2 (2a3b)2 1 1 (

13、xy)2 7982 (3x2)27x2 4 3 1 (4xyx)2 6082 (6n2)25n2 4 (5x1)2 (xy)2 (mn6a)2 1 (x5y)2 (9ab5)2 (4n2)210n2 3 1 1 (m)2 (6t2)2 8012 6 4 1 (5cd)2 1972 (2abd)2 5 (ab2)(ab2) (4xy4)(4xy4) (x1)(x1)(x5)(x1) 1932 (2xy)24(xy)(x4y)2 (a2b)2 1 1 (xy)2 3992 (9x5)2x2 2 7 1 (2xyx)2 1092 (2n2)23n2 2 (4x8)2 (3x8y)2 (ab2a)2 1 (x8y)2 (7ab1)2 (2n3)23n2 5 1 1 (m)2 (7t6)2 5042 4 2 1 (5cd)2 1952 (abd)2 3 (ab1)(ab1) (3xy1)(3xy1) (x4)(x4)(x4)(x4) 7942 (2xy)24(xy)(x3y)2 (2a2b)3 1 1