人教版初二数学上册积的乘方练习题精选42Word文档格式.docx
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(-—)5y9•yx7•x
(-4)6×
(-4)2y•y4a9•a5
(-—)7×
(-—)2x5n•x2n-1yn•y6n-1
222
(10a)2-(3b)3(-2b)2(xy2)4
(-3x2)2(xy)7(-3×
102)3(5ab3)2
(108)6(a6)5(am)5-(x3)5
(103)2(y9)5-(an)7(a4)4•a3
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(-6)7×
(-6)4x6n•x6n-1xn•x8n-1
(-—)×
(-—)9×
(-—)3x5•x9y3•y
666
(-8)×
(-8)5×
(-8)2a•a3b•b5
(-—)8x4m•x5m-1y7n•y9n-1
777
(5a)3-(3b)3(-3b)3(xy5)3
(-3x3)2(ab)7(-3×
104)2(2ab4)3
(104)6(b7)5(am)6-(b3)8
(104)6(a6)3-(ym)5(a2)6•a8
x•x9a5•a3x•x4
(-6)×
(-6)4×
(-6)3x9n•x3n-1xm•x8m-1
(-—)8×
(-—)8a5•aa7•a9
555
(-3)4×
(-3)6×
(-3)6y8•y4x•x7
(-—)2y2m•y6m-1xn•x9n+1
(8a)2-(6b)3(-5b)2(xy3)2
(-5x3)3(ab)3(-4×
103)2(4ab3)3
(107)2(b8)2(bm)5-(x2)5
(104)2(y5)9-(bm)8(a4)6•a9
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(-4)×
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(-4)5xm•x3m+1xm•x4m-1
(-—)4x5•x9y7•y5
333
(-8)7×
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(4a)2-(6b)3(-4b)3(xy3)2
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104)3(4ab4)3
(106)4(x8)2(yn)6-(a3)4
(109)7(x2)7-(xm)8(a9)2•a2
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(-9)2×
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(-—)4×
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444
(-7)4×
(-7)6×
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888
(2a)3-(6b)2(-4b)2(xy5)3
(-2x2)3(xy)3(-2×
102)3(2ab2)2
(109)9(y6)5(am)2-(x8)6
(106)3(x5)6-(xn)6(a5)7•a7
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(103)6(x7)8(bn)2-(a4)8
(102)2(x6)6-(ym)5(a3)6•a3
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(-6)9×
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(102)6(y9)5(yn)5-(y8)6
(108)6(a7)6-(xm)2(a3)2•a3
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(106)2(x8)6-(bm)3(a3)4•a3
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(-1)×
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(-3)×
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104)3(5ab2)3
(104)6(b4)9(an)7-(y5)6
(102)5(y6)8-(xm)7(a9)9•a9
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(-1)8×
(-1)9xn•x3n-1x3n•x6n+1
(-—)6t8•t3a2•a
(-2)2×
(-2)7y•y9c5•c6
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(-2x3)2(xy)5(-2×
102)3(5ab2)3
(102)8