人教版初二数学上册积的乘方练习题精选13.docx
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人教版初二数学上册积的乘方练习题精选13
(6a)3-(4b)3(-6b)2(xy4)4
(-3x4)3(ab)4(-2×104)3(2ab4)2
(106)5(y6)6(xn)2-(x8)8
(106)5(y7)4-(am)7(a3)3•a8
x6•x7s•s7a6•a3
(-1)4×(-1)6×(-1)6x5m•x5m-1xm•x5m-1
111
(-—)2×(-—)3×(-—)6b3•bz5•z
999
(-8)3×(-8)4×(-8)8b4•b4t5•t3
111
(-—)7×(-—)2×(-—)4yn•y3n+1x3n•x9n-1
999
(7a)2-(4b)3(-3b)2(xy4)3
(-6x2)3(xy)9(-3×103)2(3ab4)3
(103)2(x7)7(ym)5-(y2)9
(108)9(b7)5-(bm)7(a2)3•a7
x4•x6t6•t4y8•y5
(-2)6×(-2)6×(-2)8xm•x2m-1xn•x9n-1
111
(-—)2×(-—)3×(-—)5a8•aa4•a
444
(-1)2×(-1)2×(-1)9c6•c8s9•s3
111
(-—)×(-—)2×(-—)4yn•y6n+1y7n•y8n+1
777
(8a)2-(6b)2(-4b)3(xy3)4
(-5x4)2(xy)8(-4×104)2(4ab3)3
(106)5(b6)3(yn)2-(y6)4
(104)5(b2)5-(am)3(a6)8•a9
x•x3a•a6z5•z3
(-7)×(-7)7×(-7)5xn•x8n-1x6n•x4n+1
111
(-—)×(-—)5×(-—)8a9•a5s2•s4
888
(-1)×(-1)4×(-1)9z•z6y3•y5
111
(-—)7×(-—)5×(-—)2y2m•y2m+1xn•x9n+1
555
(8a)2-(2b)2(-6b)2(xy5)3
(-6x4)3(xy)4(-2×103)2(2ab3)3
(103)7(a3)7(yn)2-(a2)9
(106)5(x6)5-(bm)6(a9)7•a6
x•x4c9•c7c•c9
(-2)9×(-2)7×(-2)8x5n•x2n+1x2m•x4m+1
111
(-—)×(-—)7×(-—)6a6•ax9•x4
555
(-7)2×(-7)6×(-7)3z9•z2c•c6
111
(-—)3×(-—)9×(-—)5xm•x2m-1x2n•x5n+1
333
(6a)3-(4b)3(-4b)2(xy4)4
(-5x4)3(ab)4(-3×102)2(4ab2)2
(109)7(b9)9(bm)7-(b6)2
(107)2(a3)3-(bm)3(a7)7•a3
x4•x4t3•t7s•s8
(-6)7×(-6)5×(-6)2x3m•x6m+1x6n•x5n-1
111
(-—)×(-—)4×(-—)7y3•ya5•a3
333
(-1)7×(-1)6×(-1)7t•t7z2•z9
111
(-—)×(-—)7×(-—)2y3m•y4m+1y8n•y2n-1
888
(5a)2-(4b)3(-6b)2(xy5)4
(-2x4)3(ab)4(-2×104)2(5ab4)2
(107)8(y8)4(bm)2-(b6)4
(107)3(y2)5-(bm)4(a9)4•a9
x3•x9a•a5a•a5
(-10)6×(-10)7×(-10)9x9m•x9m+1x9m•x8m-1
111
(-—)×(-—)7×(-—)2y8•yb5•b6
222
(-2)×(-2)7×(-2)9s•s4c•c4
111
(-—)3×(-—)2×(-—)6yn•y7n+1x9n•x4n+1
333
(6a)3-(2b)2(-2b)2(xy2)2
(-6x4)2(ab)7(-3×102)3(3ab3)2
(108)6(a5)3(bn)4-(a2)4
(107)3(b4)8-(yn)4(a2)9•a3
x•x4x3•x2a4•a3
(-7)×(-7)7×(-7)4xm•x7m-1xm•x6m+1
111
(-—)9×(-—)6×(-—)4b2•b2c5•c6
777
(-3)×(-3)3×(-3)4a•a3x•x5
111
(-—)×(-—)6×(-—)7x7n•x6n-1x3m•x6m-1
888
(5a)2-(3b)3(-2b)2(xy3)3
(-5x3)2(xy)4(-3×104)3(5ab2)2
(106)5(a5)4(xm)9-(y4)2
(105)3(b9)2-(ym)2(a8)6•a9
x6•x9a•a7x•x7
(-8)3×(-8)5×(-8)4xm•x3m+1xm•x3m-1
111
(-—)×(-—)7×(-—)7b8•b3c5•c9
999
(-9)×(-9)