人教版初二数学上册幂的乘方练习题精选14.docx
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人教版初二数学上册幂的乘方练习题精选14
(-7)8×(-7)2×(-7)4a6•a6s5•s5
111
(-—)×(-—)5×(-—)6xn•x3n-1x9n•x9n+1
222
(108)8(y6)5(ym)3-(x9)6
(106)6(a9)5-(an)4(a2)7•a2
x•x5y3•y9a•a7
(-9)3×(-9)4×(-9)3x9n•x4n-1xm•x8m+1
111
(-—)9×(-—)2×(-—)8c3•c8t6•t
333
(-1)7×(-1)7×(-1)6t•t9s7•s8
111
(-—)×(-—)6×(-—)4ym•y9m-1ym•y5m-1
999
(108)5(x6)4(ym)4-(b3)3
(107)2(x9)3-(bm)8(a6)6•a9
x•x8z•z3z8•z8
(-9)×(-9)7×(-9)7x7n•x2n-1xn•x9n+1
111
(-—)3×(-—)6×(-—)2y9•y8y6•y9
555
(-4)×(-4)7×(-4)4c7•c7c•c7
111
(-—)5×(-—)8×(-—)8x8n•x4n+1y4m•y7m+1
999
(104)7(y5)7(ym)5-(y8)5
(107)5(x7)5-(yn)5(a9)4•a4
x2•x3x9•x2c8•c8
(-9)×(-9)5×(-9)9xn•x9n-1xm•x4m-1
111
(-—)×(-—)5×(-—)2z9•z3t5•t7
222
(-2)×(-2)3×(-2)7y8•y7t5•t8
111
(-—)×(-—)2×(-—)4y5m•y5m+1ym•y3m-1
999
(108)6(x5)3(an)4-(b6)6
(102)4(x4)8-(ym)4(a9)4•a9
x•x4t6•t8y•y5
(-10)2×(-10)6×(-10)3xn•x2n+1x4m•x5m+1
111
(-—)4×(-—)8×(-—)8z4•zc8•c4
444
(-9)8×(-9)3×(-9)8x3•x8a9•a4
111
(-—)×(-—)7×(-—)9x9m•x4m+1x3m•x3m+1
888
(102)5(x4)3(ym)3-(a2)2
(108)4(y5)8-(xn)2(a4)8•a6
x•x4y6•y2z•z9
(-4)×(-4)2×(-4)8xn•x5n-1xm•x7m-1
111
(-—)×(-—)9×(-—)9y5•y6t4•t
333
(-9)×(-9)7×(-9)5b5•b8t•t2
111
(-—)6×(-—)3×(-—)9yn•y6n-1xn•x7n-1
333
(104)2(x8)8(am)5-(x2)8
(109)7(x5)8-(xm)5(a2)4•a3
x3•x8b•b6c2•c9
(-2)×(-2)6×(-2)7xm•x8m+1xn•x5n-1
111
(-—)×(-—)2×(-—)4s3•sa3•a
555
(-7)2×(-7)9×(-7)7c3•c2x2•x3
111
(-—)7×(-—)5×(-—)2y7m•y2m-1y5m•y4m-1
555
(109)8(a5)9(xm)4-(x9)3
(104)9(x7)2-(yn)9(a9)6•a2
x5•x3a•a4y•y2
(-1)×(-1)9×(-1)2x7n•x6n+1xm•x7m+1
111
(-—)9×(-—)4×(-—)3z3•z5a2•a
444
(-2)3×(-2)7×(-2)7t5•t9b•b7
111
(-—)×(-—)5×(-—)9x4n•x9n+1y9n•y4n+1
555
(108)5(y2)8(yn)3-(y3)9
(104)7(y2)3-(yn)3(a9)3•a8
x3•x3x3•x2t•t7
(-7)8×(-7)8×(-7)2xn•x7n-1x7m•x2m-1
111
(-—)6×(-—)2×(-—)3s2•s5s4•s
777
(-10)4×(-10)2×(-10)3a2•a4s2•s2
111
(-—)×(-—)2×(-—)8y2n•y3n+1ym•y6m+1
444
(105)2(b4)6(bm)4-(x7)3
(102)8(b2)9-(am)5(a8)8•a3
x3•x4y•y5b9•b2
(-6)2×(-6)9×(-6)9x6m•x6m+1xm•x9m+1
111
(-—)9×(-—)2×(-—)2b5•b2x8•x8
333
(-4)×(-4)2×(-4)8t7•t9s5•s9
111
(-—)8×(-—)4×(-—)6x4m•x3m+1x2n•x4n+1
555
(103)8(y4)6(an)6-(y9)3
(109)6(b7)9-(bn)7(a8)2•a4
x•x4z5•z2z9•z6
(-1)×(-1)8×(-1)6x2n•x2n-1xm•x3m-1
111
(-—)×(-—)3×(-—)5b2•b8b8•b3
999
(-1)3×(-1)5×(-1)4x•x4t•t5
111
(-—)5×(-—)5×(-—)3y6n•y4n+1xm•x3m+1
666
(103)2(x5)8(yn)9-(b8)4
(103)2(y5)6-(bm)7(a3)7•a5
x3•x8b5•b8t•t4
(-9)9×(-9)2×(-9)8xn•x9n+1xn•x3n-1
111
(-—)6×(-—)9×(-—)6x4•x3a7•a7
333
(-10)×(-10)8×(-10)9c•c2s4•s5
111
(-—)×(-—)6×(-—)7x3m•x9m+1x2n•x9n+1
666
(103)8(b4)6(bm)5-(x5)9
(103)8(x5)2-(an)8(a8)9•a2
x•x6y2•y7y6•y5
(-1)5×(-1)7×(-1)4x3n•x3n+1xm•x2m+1
111
(-—)2×(-—)7×(-—)8y9•yc7•c
666
(-6)×(-6)9×(-6)5c•c5t•t9
111
(-—)8×(-—)7×(-—)6xm•x7m-1y3m•y2m-1
666
(104)9(x4)7(am)7-(y3)2
(109)5(y6)6-(an)5(a5)3•a7
x7•x9a•a9b•b8
(-10)×(-10)7×(-10)6x5m•x4m+1x4m•x7m+1
111
(-—)9×(-—)7×(-—)9s2•sb5•b
777
(-9)3×(-9)8×(-9)3a•a2b•b2
111
(-—)4×(-—)4×(-—)6x6m•x8m-1x4n•x4n-1
222
(103)2(b5)5(ym)2-(a8)9
(107)8(x2)4-(am)8(a2)5•a7
x6•x6b•b3z•z8
(-1)5×(-1)8×(-1)3xm•x7m-1xn•x2n-1
111
(-—)6×(-—)9×(-—)2a9•at4•t
666
(-10)5×(-10)4×(-10)8s•s4x•x2
111
(-—)6×(-—)8×(-—)5yn•y6n-1x4n•x6n-1
666
(104)5(b9)7(bm)6-(a4)6
(104)2(y6)4-(ym)8(a8)7•a5
x•x4s•s9a9•a7
(-3)2×(-3)3×(-3)9xn•x3n-1x8m•x5m+1
111
(-—)6×(-—)7×(-—)8x3•xc5•c
333
(-9)4×(-9)4×(-9)6c•c6z2•z7
111
(-—)×(-—)5×(-—)9x9m•x8m+1y4n•y6n+1
444
(106)9(x4)2(xn)3-(b3)4
(106)9(a3)5-(bn)5(a9)9•a5
x8•x2s•s9t5•t5
(-3)×(-3)5×(-3)7x2n•x2n-1xm•x6m-1
111
(-—)×(-—)4×(-—)9z2•zt2•t5
888
(-9)×(-9)5×(-9)6z2•z6s2•s6
111
(-—)×(-—)5×(-—)8xn•x6n-1ym•y4m-1
444
(106)8(x8)7(xn)7-(y7)2
(103)7(x5)3-(yn)8(a2)9•a2
x5•x8t6•t5a5•a6
(-6)5×(-6)3×(-6)6xm•x4m-1xn•x6n+1
111
(-—)2×(-—)5×(-—)7a4•a5y4•y3
444
(-8)×(-8)2×(-8)5s8•s2z•z3
111
(-—)9×(-—)4×(-—)3xn•x6n-1xn•x3n+1
555
(108)4(a3)6(xm)2-(a3)5
(105)3(b8)7-(bm)4(a3)9•a6
x•x7x•x3s9•s9
(-3)×(-3)2×(-3)8xn•x9n+1x6n•x8n+1
111
(-—)×(-—)7×(-—)8z4•za3•a2
555
(-4)7×(-4)9×(-4)4x7•x6z•z8
111
(-—)×(-—)5×(-—)8xn•x8n-1y4m•y4m+1
777
(106)6(b8)4(bm)3-(b3)5
(107)3(x5)2-(ym)6(a2)7•a2
x4•x2b2•b7s•s2
(-6)8×(-6)5×(-6)9xn•x8n+1x2n•x5n-1
111
(-—)×(-—)7×(-—)9a7•az9•z
444
(-10)×(-10)5×(-10)7x8•x9s5•s3
111
(-—)2×(-—)4×(-—)2x2n•x8n-1yn•y4n+1
444
(105)3(a2)5(xm)2-(x3)2
(103)6(b9)6