人教版初二数学上册积的乘方练习题精选26.docx

1、人教版初二数学上册积的乘方练习题精选26 (108)2 (a5)2 (bn)6 (a7)3a7 xx3 cc6 bb2 (7)(7)5(7)3 xmx9m+1 xnx3n+1 1 1 1 ()6()4()8 z3z c4c 7 7 7 (10)5(10)5(10)6 aa5 t2t2 1 1 1 ()6()4()2 yny3n-1 y2my2m-1 5 5 5 (9a)2 (4b)3 (6b)2 (xy3)4 (3x3)3 (xy)4 (4102)2 (4ab3)3 (103)6 (a8)6 (an)7 (x8)9 (108)3 (y7)6 (an)2 (a7)7a3 xx8 aa4 xx4

2、(6)2(6)7(6)6 x9mx6m+1 xnx5n+1 1 1 1 ()()3()5 t7t c3c7 7 7 7 (9)8(9)2(9)6 b6b3 a2a9 1 1 1 ()()8()4 yny7n-1 xmx2m+1 4 4 4 (7a)3 (5b)2 (3b)3 (xy3)4 (6x4)2 (xy)5 (3103)3 (4ab2)2 (103)6 (a4)6 (bn)6 (x9)8 (102)2 (a4)7 (xm)7 (a4)4a8 xx2 tt7 y8y4 (10)(10)4(10)2 xnx7n+1 xnx3n+1 1 1 1 ()9()9()8 z5z8 s5s 9 9 9

3、 (3)9(3)2(3)3 xx3 xx5 1 1 1 ()()7()5 xmx2m-1 yny9n+1 9 9 9 (9a)3 (3b)2 (6b)3 (xy5)4 (6x2)3 (ab)8 (3103)3 (4ab2)3 (102)9 (a5)4 (bn)2 (b5)5 (105)9 (a5)4 (xn)9 (a4)4a9 xx8 yy4 zz9 (2)(2)6(2)5 x2nx9n+1 x8nx6n+1 1 1 1 ()()2()2 c5c y8y 2 2 2 (8)(8)4(8)4 xx9 bb3 1 1 1 ()8()8()3 y4ny4n-1 xmx6m+1 5 5 5 (4a)2

4、 (3b)2 (5b)2 (xy2)3 (2x2)3 (xy)6 (2104)2 (4ab2)2 (105)9 (b2)7 (bn)2 (b2)3 (107)4 (a7)8 (ym)2 (a8)6a6 xx8 x2x6 cc9 (4)(4)6(4)8 xnx8n-1 x8mx9m+1 1 1 1 ()()8()2 a9a9 s7s 2 2 2 (7)(7)2(7)9 s6s5 ss4 1 1 1 ()2()7()7 xnx8n+1 x6nx5n-1 3 3 3 (8a)2 (5b)3 (6b)2 (xy4)2 (5x2)2 (xy)6 (3103)3 (3ab4)2 (106)7 (y2)9

5、(an)4 (a8)3 (109)3 (x3)5 (xn)2 (a3)2a8 xx3 s9s2 yy7 (4)8(4)6(4)8 xmx3m+1 xnx8n+1 1 1 1 ()3()4()4 y7y3 s8s 8 8 8 (7)5(7)8(7)7 a3a8 s3s2 1 1 1 ()5()6()5 x7nx2n+1 ymy9m+1 2 2 2 (8a)3 (6b)3 (2b)2 (xy2)4 (2x3)2 (ab)7 (3102)3 (3ab4)2 (105)2 (b2)7 (yn)8 (x9)6 (107)9 (x2)4 (ym)2 (a5)8a7 xx6 yy7 yy2 (3)7(3)8

6、(3)6 xmx4m+1 xmx8m+1 1 1 1 ()()2()8 z9z2 t7t 7 7 7 (6)6(6)6(6)9 zz2 x5x2 1 1 1 ()()5()2 y4my9m-1 y4ny6n+1 6 6 6 (7a)3 (2b)3 (6b)3 (xy2)2 (2x4)2 (xy)5 (4102)2 (3ab2)2 (105)6 (x8)7 (ym)9 (b8)8 (108)6 (x7)6 (bm)5 (a6)9a8 x9x8 a4a7 ss8 (4)4(4)2(4)8 x9mx8m+1 xnx6n-1 1 1 1 ()()8()5 x9x a4a 7 7 7 (8)(8)9(8

7、)9 y6y7 ss9 1 1 1 ()5()9()5 x4mx2m+1 yny6n-1 5 5 5 (7a)3 (6b)2 (4b)2 (xy2)4 (5x3)2 (ab)6 (2103)3 (4ab3)2 (104)5 (b8)2 (am)4 (x2)4 (108)3 (a5)6 (bm)6 (a9)6a8 x5x5 c8c8 ss2 (1)(1)6(1)8 x8nx9n-1 xmx8m+1 1 1 1 ()()2()3 s6s s5s6 9 9 9 (10)(10)3(10)9 b2b3 a9a2 1 1 1 ()9()3()9 y4my2m-1 xmx6m+1 9 9 9 (5a)3

8、(3b)3 (5b)2 (xy2)3 (4x2)2 (ab)8 (3104)3 (4ab4)3 (104)7 (b8)8 (bn)7 (b4)2 (109)7 (a9)2 (bm)5 (a4)5a6 x7x5 z9z7 t5t6 (10)(10)4(10)8 xmx9m-1 xnx2n+1 1 1 1 ()9()8()2 z6z6 c7c5 4 4 4 (8)5(8)8(8)5 y4y8 t5t5 1 1 1 ()4()8()8 xnx4n+1 xnx7n+1 6 6 6 (10a)2 (6b)2 (3b)2 (xy5)2 (2x3)2 (xy)4 (4102)2 (2ab3)2 (105)6

9、 (y6)9 (bm)6 (a7)8 (102)2 (b7)2 (xm)4 (a2)9a4 xx6 aa9 c3c8 (8)(8)4(8)5 x6mx8m+1 x4nx3n+1 1 1 1 ()2()6()6 y5y b5b 4 4 4 (4)7(4)9(4)7 s3s2 tt3 1 1 1 ()8()7()9 x6mx5m-1 xmx4m-1 5 5 5 (4a)2 (5b)2 (2b)2 (xy2)4 (4x3)2 (ab)9 (3104)2 (2ab2)2 (108)4 (a6)5 (bn)7 (b3)8 (107)9 (y7)6 (bm)6 (a4)5a4 x9x4 z8z2 b6b5

10、 (3)8(3)5(3)7 x2mx9m-1 xnx4n-1 1 1 1 ()9()9()9 y4y x5x4 5 5 5 (9)6(9)8(9)9 cc8 x7x4 1 1 1 ()()4()9 x8nx5n-1 yny3n+1 9 9 9 (8a)2 (5b)3 (5b)2 (xy5)3 (3x2)2 (xy)7 (2104)3 (3ab4)2 (108)9 (y8)9 (xm)7 (y6)4 (109)3 (y8)3 (bm)2 (a5)3a7 x8x4 zz4 y4y2 (8)6(8)6(8)5 xnx9n+1 x9nx9n-1 1 1 1 ()4()7()3 b2b a5a 9 9

11、9 (7)2(7)7(7)6 yy3 tt9 1 1 1 ()()8()3 yny7n+1 yny7n+1 8 8 8 (3a)3 (2b)3 (2b)2 (xy2)2 (5x3)2 (ab)3 (3104)2 (3ab3)2 (104)7 (x6)3 (bn)5 (a2)2 (108)9 (a8)9 (xm)3 (a4)3a4 xx7 x9x4 a6a9 (7)6(7)3(7)6 xmx7m+1 x9nx9n+1 1 1 1 ()8()4()7 a6a t4t 7 7 7 (10)(10)7(10)8 bb5 ss9 1 1 1 ()3()6()9 x5nx8n-1 xnx7n+1 7 7

12、7 (4a)2 (6b)3 (2b)3 (xy4)2 (3x3)3 (ab)5 (2102)2 (2ab2)3 (103)6 (b9)5 (xn)4 (x4)2 (109)3 (a9)9 (xm)7 (a7)8a4 x5x2 c9c3 cc9 (6)2(6)8(6)3 xnx8n+1 x3mx4m+1 1 1 1 ()()8()5 c7c x4x5 6 6 6 (3)(3)8(3)9 tt8 b5b5 1 1 1 ()6()2()5 xnx6n+1 y4my4m-1 9 9 9 (3a)2 (2b)2 (3b)2 (xy4)2 (6x2)2 (ab)4 (2102)3 (3ab2)2 (102)3 (b7)8 (an)5 (a9)8 (104)8 (b8)6 (xn)9 (a4)9a9 x6x5 t5t7 a3a6 (2)(2)2(2)4 xnx6n-1 xmx8m+1 1 1 1 ()()5()8 z2z c7c 5 5 5 (4)(4)2(4)8 t5t3 aa9 1 1 1 ()9()6()9 y2