人教版初二数学上册积的乘方练习题精选4.docx
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人教版初二数学上册积的乘方练习题精选4.docx
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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(-4×104)2(5ab3)2
(105)4(y9)8(an)8-(a6)4
(102)8(x6)5-(an)2(a7)2•a3
x8•x8z2•z4s•s8
(-10)×(-10)4×(-10)9xm•x7m-1xm•x5m+1
111
(-—)6×(-—)4×(-—)2y2•yy4•y4
999
(-1)×(-1)5×(-1)5z7•z3z•z3
111
(-—)8×(-—)7×(-—)4yn•y9n+1x8m•x4m-1
333
(3a)3-(4b)3(-4b)2(xy4)2
(-3x4)2(ab)9(-3×104)3(3ab4)2
(108)5(x3)2(am)5-(y5)8
(104)4(b3)4-(bn)7(a8)6•a3
x6•x2t•t4t•t4
(-10)3×(-10)4×(-10)6xm•x2m+1x5m•x8m+1
111
(-—)3×(-—)4×(-—)5y4•yx8•x
333
(-3)8×(-3)3×(-3)9s8•s8x6•x2
111
(-—)×(-—)8×(-—)9y2n•y7n+1xn•x8n-1
666
(2a)2-(4b)3(-4b)3(xy3)2
(-4x2)2(ab)5(-3×102)2(3ab4)3
(108)4(y6)5(yn)8-(y8)3
(103)6(x6)6-(an)6(a5)6•a3
x•x5s8•s8x•x9
(-5)4×(-5)5×(-5)7x3m•x8m-1xn•x3n+1
111
(-—)5×(-—)5×(-—)8c3•ct8•t3
222
(-9)4×(-9)6×(-9)2s4•s7t7•t7
111
(-—)6×(-—)7×(-—)2xm•x4m-1ym•y9m+1
555
(7a)2-(4b)3(-5b)3(xy3)4
(-6x3)3(xy)9(-4×103)2(3ab2)2
(104)7(x7)3(xm)9-(b5)2
(105)8(a4)4-(an)3(a6)7•a2
x9•x5s2•s4s•s6
(-9)×(-9)2×(-9)4x6n•x8n+1xm•x9m+1
111
(-—)2×(-—)2×(-—)9c9•c3z8•z8
999
(-8)×(-8)5×(-8)7c•c5c6•c7
111
(-—)×(-—)6×(-—)5xm•x6m+1y6n•y9n+1
555
(10a)2-(6b)2(-2b)2(xy2)2
(-5x4)2(ab)9(-2×103)2(5ab2)3
(107)3(b3)8(bm)7-(a3)2
(107)3(y4)6-(xn)4(a8)2•a5
x•x8b6•b9y•y2
(-3)9×(-3)7×(-3)2xn•x6n-1x7n•x6n-1
111
(-—)5×(-—)9×(-—)8x7•x8a6•a6
333
(-5)×(-5)9×(-5)6y•y4c8•c5
111
(-—)×(-—)4×(-—)2yn•y3n-1yn•y2n-1
666
(9a)3-(3b)3(-5b)2(xy5)2
(-2x3)2(xy)8(-2×102)2(5ab4)2
(109)2(x9)3(xm)2-(b5)5
(109)2(y6)7-(yn)3(a8)8•a7
x4•x9t•t5x•x9
(-9)9×(-9)6×(-9)5x3m•x2m+1x4m•x7m-1
111
(-—)×(-—)4×(-—)9b8•bs9•s4
444
(-5)×(-5)3×(-5)9y2•y8a•a4
111
(-—)×(-—)2×(-—)8ym•y8m+1ym•y8m+1
444
(10a)3-(4b)3(-3b)2(xy2)2
(-6x3)3(ab)5(-4×102)3(3ab4)2
(109)9(y7)4(ym)4-(y2)9
(102)3(a5)9-(xn)9(a8)4•a2
x2•x3a•a4a•a7
(-5)×(-5)8×(-5)3xm•x2m-1xn•x4n+1
111
(-—)6×(-—)9×(-—)3y7•y8s8•s3
444
(-10)7×(-10)9×(-10)4z•z9x•x6
111
(-—)3×(-—)3×(-—)7x2n•x9n+1xn•x2n+1
666
(6a)3-(3b)2(-3b)2(xy4)4
(-6x2)2(ab)9(-4×102)2(2ab3)2
(103)7(b7)3(bn)8-(y6)2
(108)2(a9)7-(bm)5(a7)2•a7
x•x3s3•s4x2•x5
(-3)6×(-3)3×(-3)3xm•x4m+1xn•x8n-1
111
(-—)2×(-—)3×(-—)5a5•a3a2•a7
444
(-7)×(-7)9×(-7)6z3•z5t•t3
111
(-—)2×(-—)9×(-—)3x6m•x8m+1x3m•x8m-1
444
(2a)3-(6b)2(-6b)3(xy5)2
(-2x3)3(ab)3(-2×104)3(3ab3)2
(109)2(a4)7(xn)2-(b2)9
(108)9(b9)3-(xn)6(a4)5•a5
x•x9y•y7s•s6
(-8)×(-8)9×(-8)2xn•x5n-1x2n•x7n-1
111
(-—)9×(-—)8×(-—)3x2•xt7•t
888
(-6)4×(-6)6×(-6)3c•c6b8•b6
111
(-—)×(-—)2×(-—)9xn•x6n-1xm•x6m+1
666
(5a)2-(6b)3(-3b)3(xy4)4
(-2x3)3(xy)3(-3×103)2(3ab4)2
(103)2(a6)5(am)6-(a3)9
(108)2(b3)5-(bm)2(a5)5•a3
x•x3t•t7b•b7
(-6)×(-6)5×(-6)5x6m•x9m+1xm•x8m-1
111
(-—)×(-—)3×(-—)9t7•t5c3•c4
333
(-1)2×(-1)5×(-1)4z5•z4a4•a2
111
(-—)4×(-—)8×(-—)3y5n•y2n+1xm•x7m-1
666
(3a)2-(6b)3(-6b)3(xy3)3
(-6x2)2(ab)6(-4×104)3(4ab3)3
(108)6(b3)5(ym)3-(a9)9
(104)6(x9)2-(an)6(a3)6•a9
x•x5t2•t4y•y2
(-7)3×(-7)6×(-7)6xn•x9n-1xn•x2n-1
111
(-—)×(-—)7×(-—)7t9•t5b5•b8
888
(-8)×(-8)3×(-8)6y2•y3z•z8
111
(-—)6×(-—)3×(-—)3x7m•x4m+1x3m•x7m-1
888
(9a)2-(6b)2(-4b)3(xy3)3
(-3x4)3(ab)7(-4×104)3(3ab4)2
(108)5(y7)2(an)5-(x5)5
(106)4(b5)9-(xn)7(a4)8•a8
x5•x8a7•a9x7•x3
(-3)6×(-3)3×(-3)3x8m•x8m+1xm•x3m+1
111
(-—)5×(-—)3×(-—)8s6•s8y4•y2
999
(-2)4×(-2)3×(-2)6z•z4s6•s5
111
(-—)8×(-—)4×(-—)6xm•x6m-1y9m•y8m+1
999
(2a)2-(2b)3(-3b)2(xy2)4
(-6x3)3(ab)2(-2×102)3(4ab2)2
(102)6(y8)2(xn)9-(x4)3
(109)3(x5)8-(ym)2(a4)6•a5
x5•x3x•x3a5•a2
(-8)×(-8)3×(-8)8xn•x4n-1x8n•x8n+1
111
(-—)7×(-—)3×(-—)4z8•zc4•c7
888
(-7)×(-7)7×(-7)8t7•t6s•s9
111
(-—)4×(-—)9×(-—)8y9n•y8n+1yn•y7n-1
777
(5a)3-(5b)2(-2b)2(xy4)4
(-4x2)3(xy)7(-3×104)3(3ab2)3
(104)2(b3)4(am)5-(x8)4
(108)3(x6)4-(yn)5(a5)9•a8
x5•x4b3•b8x9•x2
(-7)2×(-7)8×(-7)6x6n•x2n-1xm•x7m-1
111
(-—)×(-—)7×(-—)2s7•sb2•b
999
(-10)×(-10)5×(-10)5a•a7z•z2
111
(-—)×(-—)6×(-—)4y3m•y5m-1x9m•x2m-1
444
(10a)2-(4b)2(-6b)3(xy4)4
(-4x4)3(ab)2(-4×102)3(5ab2)3
(106)5(b4)8(xn)5-(a9)9
(107)2(x3)8-(yn)9(a5)8•a9
x4•x8a•a4z9•z2
(-3)3×(-3)8×(-3)3xm•x2m-1x5n•x5n+1
111
(-—)2×(-—)7×(-—)7c9•c2a9•a
999
(-8)3×(-8)3×(-8)9x5•x4z2•z3
111
(-—)8×(-—)7×(-—)6x6n•x7n-1ym•y6m+1
444
(8a)2-(3b)3(-3b)2(xy2)4
(-3x4)3(ab)7(-3×103)2(4ab3)2
(106)2(x2)2(am)8-(b6)9
(102)4(b8)9-(bn)3(a2)6•a3
x7•x7z•z8a•a7
(-1)3×(-1)6×(-1)6x8n•x7n-1xm•x2m-1
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