人教版初二数学上册积的乘方练习题精选60.docx

1、人教版初二数学上册积的乘方练习题精选60 1 1 1 ()2()6()8 c7c4 s4s 2 2 2 (10)(10)2(10)8 a8a5 y8y9 1 1 1 ()()6()4 y2my5m-1 yny7n+1 5 5 5 (7a)3 (4b)3 (3b)2 (xy4)4 (5x3)3 (xy)4 (3103)3 (5ab2)2 (109)3 (a7)4 (am)4 (a6)3 (108)9 (x3)7 (xm)5 (a5)3a4 xx6 y9y4 z2z4 (10)4(10)3(10)6 x4mx2m+1 xnx2n+1 1 1 1 ()8()3()9 x5x4 a7a 4 4 4 (

2、6)5(6)5(6)8 c7c7 b3b5 1 1 1 ()8()4()2 yny6n-1 x4mx9m-1 6 6 6 (3a)3 (4b)2 (4b)3 (xy2)4 (2x3)2 (xy)8 (4103)3 (3ab4)2 (104)6 (a9)3 (an)5 (b4)5 (104)2 (a8)8 (xn)7 (a5)9a8 x7x7 bb3 tt5 (5)(5)4(5)2 xmx2m+1 x9nx4n-1 1 1 1 ()9()9()7 c4c5 b7b 8 8 8 (4)6(4)3(4)4 xx5 b7b9 1 1 1 ()()3()8 xmx2m-1 yny3n+1 4 4 4 (

3、8a)2 (3b)3 (4b)3 (xy5)4 (5x3)3 (xy)5 (3104)3 (5ab3)3 (105)3 (b5)5 (yn)5 (b4)6 (107)5 (b2)3 (yn)9 (a9)6a5 x6x9 x5x3 y9y5 (3)9(3)9(3)2 x2mx3m-1 x3mx5m+1 1 1 1 ()7()9()4 x4x s2s3 9 9 9 (7)(7)6(7)8 b5b7 aa9 1 1 1 ()4()5()4 xnx9n-1 y6ny6n-1 9 9 9 (5a)2 (3b)2 (2b)2 (xy3)4 (4x3)2 (xy)2 (4103)2 (3ab4)2 (108

4、)4 (y4)7 (xm)2 (y7)7 (105)9 (y9)8 (ym)2 (a9)4a6 xx2 a9a2 s5s4 (6)(6)6(6)9 xnx8n+1 xnx3n-1 1 1 1 ()2()7()9 x7x b8b 7 7 7 (7)2(7)5(7)3 yy8 bb6 1 1 1 ()()7()5 ymy2m-1 yny5n-1 9 9 9 (7a)3 (5b)2 (6b)2 (xy5)4 (3x2)2 (ab)6 (3104)2 (4ab4)3 (102)6 (a7)3 (bm)7 (x4)7 (103)3 (x2)8 (bm)9 (a4)7a4 x2x3 aa6 z8z6 (4

5、)8(4)6(4)6 xnx5n-1 xmx7m+1 1 1 1 ()7()5()5 x6x5 x4x 5 5 5 (9)(9)2(9)7 aa7 t6t7 1 1 1 ()5()4()6 y7my9m-1 x6nx9n+1 7 7 7 (8a)3 (3b)3 (6b)3 (xy3)4 (6x2)3 (ab)5 (3102)2 (5ab2)3 (106)5 (x5)9 (ym)6 (y3)9 (102)3 (y7)8 (yn)2 (a3)4a2 x9x4 s4s3 ss6 (3)2(3)8(3)6 x7mx4m-1 xmx2m-1 1 1 1 ()2()7()7 s3s a4a 6 6 6 (

6、9)(9)3(9)2 tt4 a4a7 1 1 1 ()()2()8 yny9n+1 x3nx2n+1 4 4 4 (5a)3 (4b)3 (2b)2 (xy3)2 (5x2)3 (ab)5 (2103)2 (5ab2)3 (108)4 (a3)6 (bn)9 (x9)8 (103)4 (x3)6 (yn)4 (a8)8a6 xx4 tt7 z5z7 (8)(8)7(8)8 xmx3m-1 xnx6n+1 1 1 1 ()()3()8 s7s a4a 3 3 3 (3)(3)5(3)7 bb4 aa6 1 1 1 ()()3()6 x9nx2n-1 yny8n+1 6 6 6 (5a)2 (5

7、b)2 (5b)2 (xy4)2 (2x2)2 (xy)5 (4104)2 (3ab4)3 (102)7 (b4)2 (an)3 (x7)9 (109)8 (x7)9 (an)2 (a5)9a9 xx6 s2s2 tt5 (9)(9)7(9)8 x7mx5m-1 xnx2n+1 1 1 1 ()6()5()9 x7x3 c3c8 2 2 2 (7)(7)6(7)4 ss8 xx7 1 1 1 ()8()2()3 xmx7m-1 y7my4m-1 2 2 2 (10a)2 (4b)3 (5b)3 (xy5)4 (4x4)2 (ab)4 (4103)2 (2ab2)3 (109)5 (a7)3 (

8、am)8 (a4)7 (106)6 (b2)4 (ym)9 (a2)7a4 x8x9 xx3 x5x4 (8)6(8)6(8)5 x3mx4m+1 xnx3n-1 1 1 1 ()7()8()8 a4a9 x7x2 3 3 3 (10)4(10)7(10)2 t3t8 t5t4 1 1 1 ()()2()3 ymy9m-1 xmx6m-1 3 3 3 (10a)2 (3b)2 (4b)3 (xy5)2 (2x4)2 (xy)4 (2103)3 (4ab4)2 (103)3 (y7)7 (ym)3 (x8)8 (102)9 (x9)6 (xm)2 (a8)3a7 x3x9 b8b8 y8y9 (

9、6)2(6)7(6)6 x4nx8n-1 x6mx2m+1 1 1 1 ()6()7()8 t7t z6z6 5 5 5 (9)(9)7(9)7 a9a9 cc6 1 1 1 ()()6()8 yny9n-1 xmx4m+1 6 6 6 (7a)2 (3b)2 (4b)2 (xy4)2 (5x4)2 (xy)5 (2103)3 (5ab4)3 (106)5 (x6)3 (bm)4 (x8)6 (109)3 (y7)6 (bn)8 (a8)5a7 xx8 ss5 c4c7 (1)(1)8(1)2 x7mx2m-1 x8nx7n-1 1 1 1 ()()5()7 a4a9 a3a9 6 6 6 (

10、6)2(6)9(6)2 a6a9 xx4 1 1 1 ()9()4()4 y5ny7n+1 x3mx8m-1 9 9 9 (7a)3 (3b)2 (4b)2 (xy3)4 (5x4)2 (xy)4 (2102)2 (5ab2)3 (109)3 (y3)4 (bn)6 (a7)8 (104)3 (x6)9 (xm)3 (a7)9a9 x4x6 xx2 xx6 (3)(3)9(3)7 x3mx6m-1 x8nx5n-1 1 1 1 ()4()7()8 z5z9 s5s 2 2 2 (1)(1)4(1)8 cc8 x2x9 1 1 1 ()()9()7 yny5n+1 xmx6m-1 7 7 7 (

11、8a)2 (2b)3 (3b)3 (xy5)4 (2x3)2 (ab)4 (4102)3 (3ab4)2 (109)2 (a3)6 (xn)3 (x8)2 (108)4 (a9)2 (bm)3 (a3)4a3 x4x4 yy2 zz2 (9)(9)6(9)4 xnx4n+1 xmx5m+1 1 1 1 ()()8()9 c4c t2t 3 3 3 (6)7(6)8(6)7 cc2 z2z8 1 1 1 ()5()9()9 ymy4m+1 x8nx2n+1 8 8 8 (9a)3 (2b)3 (6b)2 (xy4)2 (4x3)2 (ab)7 (4102)2 (2ab2)3 (104)6 (y2

12、)7 (am)9 (x2)6 (102)7 (x8)6 (yn)2 (a5)3a4 xx3 yy2 x2x6 (9)3(9)4(9)3 xnx2n+1 x8nx6n+1 1 1 1 ()()4()5 a8a x9x 5 5 5 (6)9(6)4(6)7 zz8 b3b3 1 1 1 ()()2()7 yny5n+1 yny2n-1 4 4 4 (2a)2 (6b)3 (6b)2 (xy5)2 (3x2)3 (xy)2 (3102)2 (4ab4)3 (106)3 (x7)7 (am)4 (a2)2 (105)4 (x8)7 (an)4 (a3)6a8 x9x3 xx8 y5y8 (4)5(4)6(4)3 x4nx2n+1 x8nx8n+1 1 1 1 ()()9()9 a9a x7x5 8 8 8 (1)4(1)5(1)5 a2a2 x2x9 1 1 1 ()()5()5 x7nx8n-1 xmx6m+1 3 3 3 (6a)3 (2b)2 (4b)3 (xy3)2 (2x3)2 (xy)6 (2103)3 (4ab4)3 (108)8 (