人教版初二数学上册积的乘方练习题精选4.docx

1、人教版初二数学上册积的乘方练习题精选4 (2a)2 (5b)3 (6b)3 (xy2)4 (6x4)2 (xy)9 (4104)2 (5ab3)2 (105)4 (y9)8 (an)8 (a6)4 (102)8 (x6)5 (an)2 (a7)2a3 x8x8 z2z4 ss8 (10)(10)4(10)9 xmx7m-1 xmx5m+1 1 1 1 ()6()4()2 y2y y4y4 9 9 9 (1)(1)5(1)5 z7z3 zz3 1 1 1 ()8()7()4 yny9n+1 x8mx4m-1 3 3 3 (3a)3 (4b)3 (4b)2 (xy4)2 (3x4)2 (ab)9

2、(3104)3 (3ab4)2 (108)5 (x3)2 (am)5 (y5)8 (104)4 (b3)4 (bn)7 (a8)6a3 x6x2 tt4 tt4 (10)3(10)4(10)6 xmx2m+1 x5mx8m+1 1 1 1 ()3()4()5 y4y x8x 3 3 3 (3)8(3)3(3)9 s8s8 x6x2 1 1 1 ()()8()9 y2ny7n+1 xnx8n-1 6 6 6 (2a)2 (4b)3 (4b)3 (xy3)2 (4x2)2 (ab)5 (3102)2 (3ab4)3 (108)4 (y6)5 (yn)8 (y8)3 (103)6 (x6)6 (an

3、)6 (a5)6a3 xx5 s8s8 xx9 (5)4(5)5(5)7 x3mx8m-1 xnx3n+1 1 1 1 ()5()5()8 c3c t8t3 2 2 2 (9)4(9)6(9)2 s4s7 t7t7 1 1 1 ()6()7()2 xmx4m-1 ymy9m+1 5 5 5 (7a)2 (4b)3 (5b)3 (xy3)4 (6x3)3 (xy)9 (4103)2 (3ab2)2 (104)7 (x7)3 (xm)9 (b5)2 (105)8 (a4)4 (an)3 (a6)7a2 x9x5 s2s4 ss6 (9)(9)2(9)4 x6nx8n+1 xmx9m+1 1 1 1

4、 ()2()2()9 c9c3 z8z8 9 9 9 (8)(8)5(8)7 cc5 c6c7 1 1 1 ()()6()5 xmx6m+1 y6ny9n+1 5 5 5 (10a)2 (6b)2 (2b)2 (xy2)2 (5x4)2 (ab)9 (2103)2 (5ab2)3 (107)3 (b3)8 (bm)7 (a3)2 (107)3 (y4)6 (xn)4 (a8)2a5 xx8 b6b9 yy2 (3)9(3)7(3)2 xnx6n-1 x7nx6n-1 1 1 1 ()5()9()8 x7x8 a6a6 3 3 3 (5)(5)9(5)6 yy4 c8c5 1 1 1 ()()4

5、()2 yny3n-1 yny2n-1 6 6 6 (9a)3 (3b)3 (5b)2 (xy5)2 (2x3)2 (xy)8 (2102)2 (5ab4)2 (109)2 (x9)3 (xm)2 (b5)5 (109)2 (y6)7 (yn)3 (a8)8a7 x4x9 tt5 xx9 (9)9(9)6(9)5 x3mx2m+1 x4mx7m-1 1 1 1 ()()4()9 b8b s9s4 4 4 4 (5)(5)3(5)9 y2y8 aa4 1 1 1 ()()2()8 ymy8m+1 ymy8m+1 4 4 4 (10a)3 (4b)3 (3b)2 (xy2)2 (6x3)3 (ab

6、)5 (4102)3 (3ab4)2 (109)9 (y7)4 (ym)4 (y2)9 (102)3 (a5)9 (xn)9 (a8)4a2 x2x3 aa4 aa7 (5)(5)8(5)3 xmx2m-1 xnx4n+1 1 1 1 ()6()9()3 y7y8 s8s3 4 4 4 (10)7(10)9(10)4 zz9 xx6 1 1 1 ()3()3()7 x2nx9n+1 xnx2n+1 6 6 6 (6a)3 (3b)2 (3b)2 (xy4)4 (6x2)2 (ab)9 (4102)2 (2ab3)2 (103)7 (b7)3 (bn)8 (y6)2 (108)2 (a9)7 (

7、bm)5 (a7)2a7 xx3 s3s4 x2x5 (3)6(3)3(3)3 xmx4m+1 xnx8n-1 1 1 1 ()2()3()5 a5a3 a2a7 4 4 4 (7)(7)9(7)6 z3z5 tt3 1 1 1 ()2()9()3 x6mx8m+1 x3mx8m-1 4 4 4 (2a)3 (6b)2 (6b)3 (xy5)2 (2x3)3 (ab)3 (2104)3 (3ab3)2 (109)2 (a4)7 (xn)2 (b2)9 (108)9 (b9)3 (xn)6 (a4)5a5 xx9 yy7 ss6 (8)(8)9(8)2 xnx5n-1 x2nx7n-1 1 1

8、1 ()9()8()3 x2x t7t 8 8 8 (6)4(6)6(6)3 cc6 b8b6 1 1 1 ()()2()9 xnx6n-1 xmx6m+1 6 6 6 (5a)2 (6b)3 (3b)3 (xy4)4 (2x3)3 (xy)3 (3103)2 (3ab4)2 (103)2 (a6)5 (am)6 (a3)9 (108)2 (b3)5 (bm)2 (a5)5a3 xx3 tt7 bb7 (6)(6)5(6)5 x6mx9m+1 xmx8m-1 1 1 1 ()()3()9 t7t5 c3c4 3 3 3 (1)2(1)5(1)4 z5z4 a4a2 1 1 1 ()4()8()

9、3 y5ny2n+1 xmx7m-1 6 6 6 (3a)2 (6b)3 (6b)3 (xy3)3 (6x2)2 (ab)6 (4104)3 (4ab3)3 (108)6 (b3)5 (ym)3 (a9)9 (104)6 (x9)2 (an)6 (a3)6a9 xx5 t2t4 yy2 (7)3(7)6(7)6 xnx9n-1 xnx2n-1 1 1 1 ()()7()7 t9t5 b5b8 8 8 8 (8)(8)3(8)6 y2y3 zz8 1 1 1 ()6()3()3 x7mx4m+1 x3mx7m-1 8 8 8 (9a)2 (6b)2 (4b)3 (xy3)3 (3x4)3 (ab

10、)7 (4104)3 (3ab4)2 (108)5 (y7)2 (an)5 (x5)5 (106)4 (b5)9 (xn)7 (a4)8a8 x5x8 a7a9 x7x3 (3)6(3)3(3)3 x8mx8m+1 xmx3m+1 1 1 1 ()5()3()8 s6s8 y4y2 9 9 9 (2)4(2)3(2)6 zz4 s6s5 1 1 1 ()8()4()6 xmx6m-1 y9my8m+1 9 9 9 (2a)2 (2b)3 (3b)2 (xy2)4 (6x3)3 (ab)2 (2102)3 (4ab2)2 (102)6 (y8)2 (xn)9 (x4)3 (109)3 (x5)8

11、 (ym)2 (a4)6a5 x5x3 xx3 a5a2 (8)(8)3(8)8 xnx4n-1 x8nx8n+1 1 1 1 ()7()3()4 z8z c4c7 8 8 8 (7)(7)7(7)8 t7t6 ss9 1 1 1 ()4()9()8 y9ny8n+1 yny7n-1 7 7 7 (5a)3 (5b)2 (2b)2 (xy4)4 (4x2)3 (xy)7 (3104)3 (3ab2)3 (104)2 (b3)4 (am)5 (x8)4 (108)3 (x6)4 (yn)5 (a5)9a8 x5x4 b3b8 x9x2 (7)2(7)8(7)6 x6nx2n-1 xmx7m-1

12、1 1 1 ()()7()2 s7s b2b 9 9 9 (10)(10)5(10)5 aa7 zz2 1 1 1 ()()6()4 y3my5m-1 x9mx2m-1 4 4 4 (10a)2 (4b)2 (6b)3 (xy4)4 (4x4)3 (ab)2 (4102)3 (5ab2)3 (106)5 (b4)8 (xn)5 (a9)9 (107)2 (x3)8 (yn)9 (a5)8a9 x4x8 aa4 z9z2 (3)3(3)8(3)3 xmx2m-1 x5nx5n+1 1 1 1 ()2()7()7 c9c2 a9a 9 9 9 (8)3(8)3(8)9 x5x4 z2z3 1 1 1 ()8()7()6 x6nx7n-1 ymy6m+1 4 4 4 (8a)2 (3b)3 (3b)2 (xy2)4 (3x4)3 (ab)7 (3103)2 (4ab3)2 (106)2 (x2)2 (am)8 (b6)9 (102)4 (b8)9 (bn)3 (a2)6a3 x7x7 zz8 aa7 (1)3(1)6(1)6 x8nx7n-1 xmx2m-1