人教版初二数学上册幂的乘方练习题精选30.docx
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人教版初二数学上册幂的乘方练习题精选30
x3•x9a•a9x4•x7
(-1)×(-1)4×(-1)5xn•x9n+1x7n•x7n+1
111
(-—)6×(-—)6×(-—)9y3•y6c4•c4
888
(-5)7×(-5)3×(-5)3a5•a4t7•t8
111
(-—)4×(-—)7×(-—)9ym•y6m+1xm•x6m-1
333
(108)9(b6)9(bn)4-(a4)7
(105)5(y7)9-(am)6(a3)4•a8
x8•x3b5•b4b•b3
(-10)×(-10)6×(-10)6x2m•x8m+1x7n•x2n-1
111
(-—)×(-—)8×(-—)3t9•t9b4•b8
222
(-7)2×(-7)3×(-7)8z•z9t6•t7
111
(-—)×(-—)5×(-—)3xn•x6n-1x7n•x6n+1
666
(106)8(y4)3(am)4-(a5)9
(108)6(a3)4-(an)7(a6)2•a2
x9•x3b•b6b9•b5
(-10)6×(-10)4×(-10)2xm•x2m+1x9m•x2m-1
111
(-—)×(-—)7×(-—)4b6•b9x2•x
333
(-4)3×(-4)7×(-4)3t4•t6t8•t2
111
(-—)×(-—)8×(-—)9x9n•x3n+1y5n•y2n-1
888
(107)6(a2)6(xn)4-(b3)4
(109)7(x9)9-(xm)6(a9)6•a9
x•x8t4•t3s•s8
(-2)3×(-2)8×(-2)6x6n•x7n-1xn•x2n+1
111
(-—)×(-—)8×(-—)2t2•ts5•s8
666
(-9)×(-9)8×(-9)4b2•b3c•c7
111
(-—)9×(-—)8×(-—)6y8m•y2m-1ym•y8m+1
777
(104)5(b9)3(xm)7-(x9)6
(102)7(x6)2-(bn)4(a2)5•a2
x•x3a•a5s6•s6
(-4)5×(-4)8×(-4)2x8m•x2m+1x9m•x4m-1
111
(-—)×(-—)9×(-—)9y3•y6x8•x
333
(-3)×(-3)8×(-3)5s4•s8y6•y9
111
(-—)×(-—)8×(-—)5ym•y6m-1y9n•y4n+1
333
(104)6(b6)3(bm)8-(y9)9
(103)6(b8)8-(bn)9(a3)9•a8
x9•x3x•x6t•t3
(-4)×(-4)2×(-4)5xm•x7m-1xm•x7m-1
111
(-—)×(-—)2×(-—)5s3•ss4•s
888
(-3)×(-3)7×(-3)7a2•a8a•a5
111
(-—)×(-—)8×(-—)6yn•y2n-1x3m•x4m+1
999
(102)5(y7)5(an)5-(x4)8
(105)2(b4)8-(ym)8(a2)2•a3
x•x9a•a9b9•b9
(-5)5×(-5)4×(-5)9xn•x8n-1xm•x6m-1
111
(-—)8×(-—)2×(-—)2x9•xy8•y
555
(-7)2×(-7)9×(-7)9y•y9t9•t2
111
(-—)×(-—)6×(-—)6yn•y3n-1xn•x9n+1
555
(109)8(b5)3(bn)3-(a5)3
(107)5(b4)4-(ym)4(a4)8•a3
x7•x9x7•x8c3•c2
(-1)9×(-1)6×(-1)8xm•x4m-1x5m•x3m-1
111
(-—)×(-—)9×(-—)9c7•cz5•z7
999
(-6)×(-6)6×(-6)3c•c5s•s7
111
(-—)×(-—)5×(-—)7x8n•x5n+1x5n•x3n+1
333
(102)9(b9)3(bn)5-(y4)6
(106)9(b6)3-(ym)7(a6)4•a6
x3•x6z•z6s•s6
(-2)2×(-2)2×(-2)7x9n•x9n+1xn•x6n+1
111
(-—)×(-—)8×(-—)6c7•c7b7•b2
666
(-9)×(-9)5×(-9)6b•b6z4•z5
111
(-—)×(-—)7×(-—)4x6n•x6n+1xn•x8n-1
555
(108)4(a3)2(am)4-(a2)5
(106)8(y7)5-(am)2(a7)4•a8
x•x8x5•x5c•c6
(-6)×(-6)8×(-6)4x6m•x4m+1x7n•x7n+1
111
(-—)×(-—)9×(-—)9a7•a6x4•x4
555
(-5)×(-5)9×(-5)8y7•y7t•t5
111
(-—)4×(-—)4×(-—)7y4n•y2n+1ym•y4m-1
555
(103)2(a2)6(am)4-(x6)4
(104)4(a4)9-(ym)3(a7)5•a4
x•x2c•c4c7•c7
(-6)×(-6)6×(-6)2xn•x8n+1xm•x5m-1
111
(-—)×(-—)5×(-—)6x5•xs6•s5
999
(-8)×(-8)9×(-8)8t•t3b5•b3
111
(-—)4×(-—)5×(-—)4y3n•y6n-1y9n•y5n-1
222
(102)3(x9)6(bm)2-(b7)8
(102)4(y2)9-(bn)5(a7)3•a2
x9•x6t4•t5b•b8
(-10)8×(-10)8×(-10)3x9n•x5n+1xm•x3m+1
111
(-—)×(-—)8×(-—)2a5•a7a9•a8
999
(-10)×(-10)4×(-10)7s7•s2a•a7
111
(-—)×(-—)2×(-—)5xn•x9n+1yn•y2n-1
333
(104)6(b2)9(xm)7-(b8)6
(108)5(b9)8-(bn)4(a2)2•a7
x•x8y7•y2t4•t8
(-6)×(-6)3×(-6)5x8n•x2n+1xm•x2m-1
111
(-—)×(-—)3×(-—)4z8•zs6•s
444
(-10)×(-10)9×(-10)6y•y5x2•x5
111
(-—)9×(-—)2×(-—)5xm•x7m+1xm•x2m-1
666
(103)7(x4)5(bm)7-(y5)7
(109)5(b9)6-(bn)7(a6)2•a7
x•x2b•b8x6•x8
(-6)×(-6)8×(-6)2x8n•x9n+1x2n•x5n+1
111
(-—)6×(-—)4×(-—)7c2•cx4•x
777
(-6)2×(-6)4×(-6)6x3•x3b7•b6
111
(-—)×(-—)4×(-—)4y2m•y3m-1yn•y9n+1
999
(103)3(b4)4(an)5-(x4)7
(104)2(a3)9-(bm)6(a4)4•a5
x•x8b•b2b4•b8
(-6)×(-6)7×(-6)4xm•x5m-1xm•x6m+1
111
(-—)×(-—)9×(-—)8z5•zx6•x3
777
(-7)9×(-7)9×(-7)8y6•y5x•x9
111
(-—)×(-—)8×(-—)9ym•y4m+1y5n•y6n+1
777
(105)7(y4)2(ym)8-(b4)5
(109)4(x8)8-(bn)7(a5)9•a4
x•x4x•x9a8•a6
(-5)9×(-5)2×(-5)7x2m•x8m+1xm•x7m+1
111
(-—)×(-—)9×(-—)3b3•b8t6•t
333
(-3)×(-3)7×(-3)2x8•x5c•c4
111
(-—)3×(-—)8×(-—)3x4n•x3n-1ym•y4m+1
777
(106)6(b9)7(an)8-(a6)4
(103)6(x5)3-(xn)8(a5)4•a6
x6•x6c2•c6y•y7
(-7)×(-7)2×(-7)3x3n•x8n+1xm•x6m+1
111
(-—)×(-—)7×(-—)6s4•sc5•c4
444
(-3)4×(-3)6×(-3)2b4•b6s8•s3
111
(-—)×(-—)4×(-—)9xn•x9n-1ym•y4m+1
999
(105)6(a2)2(xn)4-(y3)7
(107)9(y7)9-(xn)3(a3)6•a9
x•x2z•z9c4•c2
(-8)×(-8)6×(-8)2xn•x3n-1xm•x4m-1
111
(-—)×(-—)3×(-—)9t2•ty6•y
888
(-3)×(-3)4×(-3)4t•t9c2•c5
111
(-—)×(-—)3×(-—)9y2m•y2m-1ym•y3m-1
444
(102)7(b4)6(am)4-(y8)6
(107)2(a2)5-(bn)2(a8)5•a2
x7•x6y9•y7a•a2
(-4)2×(-4)2×(-4)4xn•x6n+1xm•x8m-1
111
(-—)8×(-—)2×(-—)9z2•zb9•b7
999
(-10)3×(-10)6×(-10)4s6•s5x8•x4
111
(-—)×(-—)5×(-—)5y2m•y7m-1yn•y5n+1
666
(103)5(a6)4(yn)5-(a5)2
(104)2(a3)8-(xm)5(a4)6•a7
x•x8z•z9y9•y3
(-2)×(-2)4×(-2)7xm•x8m+1xm•x3m-1
111
(-—)×(-—)2×(-—)3y5•y8c8•c6
888
(-2)4×(-2)8×(-2)6x•x3x3•x9