人教版初二数学上册幂的乘方练习题精选34.docx

1、人教版初二数学上册幂的乘方练习题精选34 (5)3(5)7(5)8 xmx3m+1 x5nx3n-1 1 1 1 ()8()3()6 x9x t9t 9 9 9 (10)9(10)5(10)5 tt2 tt4 1 1 1 ()()6()6 y4ny3n-1 yny8n-1 2 2 2 (107)3 (b8)5 (yn)8 (x8)7 (107)8 (y3)9 (ym)8 (a8)2a7 xx7 cc8 zz9 (6)4(6)2(6)4 x5mx9m-1 x3nx6n+1 1 1 1 ()()9()5 a7a s5s 7 7 7 (2)2(2)8(2)6 s9s9 x3x7 1 1 1 ()()

2、7()4 x2mx5m+1 y9my2m-1 7 7 7 (107)8 (y3)7 (bm)7 (b9)2 (103)3 (y9)8 (bm)5 (a6)7a6 x4x7 xx8 tt2 (5)7(5)6(5)6 x3mx6m-1 x8mx7m-1 1 1 1 ()4()9()3 x9x t2t 2 2 2 (2)(2)8(2)9 b4b3 ss6 1 1 1 ()7()5()3 x3nx9n+1 y8my5m+1 3 3 3 (105)5 (a7)9 (xm)4 (x5)9 (103)7 (b2)8 (bm)2 (a8)4a9 x8x2 xx2 yy4 (4)2(4)3(4)9 x3mx5m

3、+1 xnx6n-1 1 1 1 ()()5()8 z7z7 x8x 7 7 7 (9)9(9)9(9)3 bb3 y3y4 1 1 1 ()()8()4 xmx6m-1 y7ny2n+1 4 4 4 (104)9 (y4)5 (bn)4 (b3)3 (107)8 (b3)9 (xn)6 (a9)7a6 xx9 bb7 ss5 (3)4(3)9(3)6 x6mx8m+1 xnx7n-1 1 1 1 ()7()5()7 z2z2 s9s6 8 8 8 (2)9(2)2(2)5 x6x9 aa4 1 1 1 ()()5()9 xnx7n+1 x2mx8m-1 7 7 7 (109)3 (a7)4

4、(ym)8 (y4)5 (103)4 (y6)5 (bn)4 (a3)8a5 x6x2 yy7 tt5 (3)(3)2(3)8 x9nx7n+1 x7nx6n+1 1 1 1 ()()9()2 x3x c5c5 7 7 7 (5)(5)5(5)8 yy4 cc3 1 1 1 ()()4()4 y8ny6n+1 xmx2m+1 2 2 2 (104)7 (a9)7 (am)3 (x8)5 (106)6 (a6)9 (am)8 (a7)8a7 xx3 tt4 ss4 (2)(2)4(2)4 xnx5n+1 x2nx8n+1 1 1 1 ()()8()3 t2t5 y5y 3 3 3 (1)(1)8

5、(1)5 zz6 xx5 1 1 1 ()3()4()4 ymy3m+1 xnx6n-1 8 8 8 (107)7 (y6)9 (an)4 (y7)9 (105)8 (y3)2 (ym)7 (a4)6a6 x5x6 yy7 xx9 (7)(7)4(7)5 x7mx6m-1 x2nx4n+1 1 1 1 ()()6()4 x6x x6x 7 7 7 (9)4(9)4(9)5 ss3 y9y2 1 1 1 ()()4()2 x9mx6m+1 y6ny8n+1 9 9 9 (104)5 (x2)8 (am)4 (y4)3 (102)2 (x8)6 (am)5 (a6)6a8 x5x5 bb4 tt4

6、 (5)5(5)2(5)7 x6nx8n-1 x2nx8n-1 1 1 1 ()()7()7 s4s5 c3c 8 8 8 (9)(9)4(9)6 tt7 xx3 1 1 1 ()()2()6 xmx5m+1 x7nx6n+1 7 7 7 (105)8 (x3)5 (yn)3 (y5)4 (107)3 (y4)6 (xn)5 (a8)4a8 x7x6 aa2 s6s8 (8)7(8)3(8)6 x2mx6m+1 xnx8n+1 1 1 1 ()8()8()9 b4b a2a6 4 4 4 (5)(5)4(5)5 x9x3 tt6 1 1 1 ()6()2()3 y9my6m+1 y6ny8n+1 7 7 7 (105)9 (b3)9 (bn)3 (y9)6