人教版初二数学上册幂的乘方练习题精选38.docx
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人教版初二数学上册幂的乘方练习题精选38
111
(-—)5×(-—)8×(-—)2c3•ca8•a8
555
(-2)7×(-2)6×(-2)6y•y4t•t4
111
(-—)3×(-—)2×(-—)9x7n•x2n-1xn•x4n-1
777
(107)9(y2)7(bn)4-(a8)4
(108)3(x9)9-(bm)2(a6)4•a5
x•x6a•a2b•b7
(-1)×(-1)4×(-1)6x8n•x5n-1xm•x7m-1
111
(-—)5×(-—)2×(-—)4y4•y9y9•y
555
(-1)×(-1)2×(-1)3c•c7c8•c5
111
(-—)×(-—)2×(-—)2xn•x5n-1x9n•x9n+1
777
(104)6(a8)4(xm)4-(x6)4
(105)8(a7)9-(ym)2(a6)9•a5
x•x4x•x2c•c6
(-2)×(-2)8×(-2)6x5n•x5n-1xm•x2m-1
111
(-—)×(-—)8×(-—)2s9•s7s8•s
222
(-10)2×(-10)5×(-10)5t•t2y•y5
111
(-—)9×(-—)9×(-—)2x2n•x9n+1xn•x6n-1
777
(106)8(a9)9(xm)2-(x2)4
(104)6(y4)4-(an)6(a3)8•a4
x3•x5z8•z2s•s6
(-2)×(-2)3×(-2)9x8m•x9m-1x9n•x8n-1
111
(-—)×(-—)2×(-—)5s4•sb9•b
888
(-4)×(-4)2×(-4)8z•z2x•x9
111
(-—)×(-—)3×(-—)8ym•y6m-1x6m•x6m+1
444
(106)3(a9)2(bm)5-(a7)5
(106)3(a6)8-(bm)4(a2)3•a7
x•x2y3•y9a7•a5
(-8)8×(-8)8×(-8)3x6m•x3m+1xn•x8n+1
111
(-—)3×(-—)5×(-—)6a7•a6b3•b9
777
(-3)×(-3)9×(-3)5x•x3y3•y6
111
(-—)×(-—)2×(-—)4x8m•x2m+1x7n•x6n-1
222
(102)7(a4)5(yn)3-(x9)9
(109)2(x5)5-(yn)5(a7)5•a8
x•x6c8•c7s•s7
(-6)6×(-6)6×(-6)7xm•x3m-1x6n•x4n+1
111
(-—)9×(-—)4×(-—)4t8•t9t6•t3
222
(-9)3×(-9)2×(-9)3a•a7b•b9
111
(-—)6×(-—)3×(-—)5xm•x6m-1xm•x8m+1
666
(102)5(y9)6(bm)9-(a5)7
(108)6(a4)3-(xm)3(a6)4•a4
x3•x2t•t8c•c8
(-5)5×(-5)6×(-5)2x5m•x8m-1xm•x9m+1
111
(-—)×(-—)6×(-—)8t5•t8y6•y
444
(-2)6×(-2)8×(-2)9c5•c3b9•b6
111
(-—)4×(-—)4×(-—)3ym•y5m+1y9m•y7m+1
999
(104)5(a9)7(yn)3-(x5)3
(105)7(a2)5-(bm)5(a9)2•a5
x5•x4s•s3c•c6
(-4)5×(-4)6×(-4)5xm•x5m+1x3m•x7m-1
111
(-—)3×(-—)4×(-—)2x6•xt5•t9
777
(-1)5×(-1)5×(-1)9s•s5y6•y8
111
(-—)×(-—)7×(-—)5yn•y2n-1x4n•x6n-1
222
(107)2(y7)4(xn)5-(y4)3
(103)9(x5)2-(ym)7(a9)2•a5
x•x4x•x9y2•y9
(-6)×(-6)3×(-6)7xn•x4n-1xm•x9m+1
111
(-—)4×(-—)3×(-—)6s6•st8•t
333
(-3)×(-3)2×(-3)7a2•a5z•z7
111
(-—)×(-—)3×(-—)9x8m•x9m-1xm•x4m+1
222
(102)4(a3)5(bn)7-(b6)6
(109)3(x3)6-(ym)8(a3)6•a7
x•x7c•c8s•s9
(-8)9×(-8)2×(-8)6x8m•x6m-1x6n•x6n+1
111
(-—)×(-—)9×(-—)9c8•cs4•s
666
(-7)9×(-7)7×(-7)2a•a7y6•y7
111
(-—)×(-—)7×(-—)4xm•x7m-1x8n•x7n-1
777
(105)2(b5)8(an)6-(a4)2
(103)7(b3)3-(bm)4(a8)3•a8
x•x5x2•x7c3•c7
(-8)×(-8)5×(-8)4x4n•x9n+1xm•x5m+1
111
(-—)×(-—)9×(-—)4a7•ax6•x2
444
(-8)×(-8)9×(-8)4x•x9s•s9
111
(-—)×(-—)6×(-—)7yn•y6n-1xn•x3n+1
444
(108)5(b7)5(bm)8-(x3)7
(107)8(b2)5-(xm)9(a3)3•a2
x2•x2a4•a3z•z8
(-8)×(-8)6×(-8)5xn•x6n+1x9m•x8m-1
111
(-—)×(-—)8×(-—)2a8•a7x6•x4
444
(-6)×(-6)4×(-6)3a•a8x3•x3
111
(-—)5×(-—)8×(-—)7x4n•x5n-1y3m•y7m+1
666
(106)7(b7)5(bm)2-(b6)7
(107)5(y6)6-(ym)9(a3)7•a9
x3•x5y•y6s5•s6
(-8)8×(-8)9×(-8)4x5n•x2n-1x5m•x5m-1
111
(-—)4×(-—)4×(-—)4s9•sz7•z
777
(-2)3×(-2)2×(-2)6b•b9c•c4
111
(-—)×(-—)4×(-—)2y7m•y4m+1yn•y3n+1
555
(103)8(a9)8(an)3-(y9)6
(103)3(b9)6-(yn)2(a2)4•a3
x2•x9s•s2c2•c8
(-9)2×(-9)6×(-9)2x4m•x3m-1xm•x8m+1
111
(-—)×(-—)3×(-—)6t6•tx6•x
222
(-7)×(-7)6×(-7)7a•a9x•x6
111
(-—)4×(-—)2×(-—)8y8m•y6m+1y3n•y6n+1
888
(108)7(y2)6(yn)6-(b9)3
(102)6(b5)9-(xn)7(a8)5•a5
x•x6a•a9b4•b6
(-5)×(-5)5×(-5)6xm•x7m-1x4n•x8n+1
111
(-—)8×(-—)3×(-—)7t4•t2z4•z2
333
(-6)×(-6)3×(-6)4c•c2t•t8
111
(-—)×(-—)7×(-—)7ym•y9m-1xn•x6n+1
666
(107)9(b7)7(xn)8-(b6)5
(108)3(y5)6-(bm)3(a5)7•a6
x•x8s•s6b7•b9
(-10)×(-10)4×(-10)4xm•x8m-1xn•x2n+1
111
(-—)5×(-—)3×(-—)7b3•b8c3•c7
777
(-6)×(-6)2×(-6)8z•z4c•c2
111
(-—)2×(-—)9×(-—)4y3n•y5n+1x6m•x3m+1
888
(105)9(b4)6(xm)3-(a3)8
(108)8(a5)2-(xm)4(a3)7•a7
x4•x8a•a5c•c9
(-1)×(-1)4×(-1)6x5n•x4n+1x3m•x8m-1
111
(-—)×(-—)2×(-—)3y8•y7z6•z
333
(-10)×(-10)5×(-10)9c•c8b•b7
111
(-—)×(-—)5×(-—)5ym•y4m+1xn•x3n-1
222
(106)8(a9)5(bm)5-(b7)3
(103)3(x8)9-(bn)6(a7)9•a5
x•x8x9•x7b5•b7
(-8)×(-8)8×(-8)2x4n•x5n-1xn•x2n-1
111
(-—)×(-—)7×(-—)5y3•yb7•b8
444
(-2)×(-2)3×(-2)4s3•s9x•x9
111
(-—)5×(-—)5×(-—)8xn•x6n-1y4m•y7m-1
444
(103)6(x5)7(bm)3-(a6)3
(103)4(x2)3-(an)2(a5)4•a7
x•x5b7•b2c6•c8
(-10)9×(-10)6×(-10)7xm•x4m+1x9n•x5n+1
111
(-—)5×(-—)6×(-—)6z6•zb7•b9
444
(-4)7×(-4)8×(-4)8t•t4s7•s4
111
(-—)×(-—)4×(-—)9yn•y5n-1y3n•y5n-1
777
(106)9(x3)5(xm)6-(x8)9
(107)9(a6)5-(xm)4(a4)9•a7
x2•x9c•c8x2•x2
(-7)×(-7)2×(-7)8x6m•x8m+1xm•x4m+1
111
(-—)×(-—)9×(-—)7s3•st7•t2
888
(-7)4×(-7)4×(-7)9b•b8s•s4
111
(-—)8×(-—)5×(-—)7y4m•y7m+1y9n•y4n+1
888
(103)4(y6)8(bm)6-(a3