人教版初二数学上册积的乘方练习题精选12.docx
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人教版初二数学上册积的乘方练习题精选12.docx
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人教版初二数学上册积的乘方练习题精选12
111
(-—)4×(-—)4×(-—)2a8•ab8•b
555
(-3)9×(-3)7×(-3)2t2•t9t3•t5
111
(-—)×(-—)9×(-—)6y5m•y5m+1xn•x5n-1
777
(4a)2-(4b)3(-6b)3(xy2)2
(-2x2)3(ab)8(-3×103)2(2ab2)3
(107)7(y5)3(am)7-(x5)2
(107)8(x3)2-(bm)2(a5)2•a2
x•x7t9•t2a•a4
(-7)5×(-7)7×(-7)7x4m•x7m-1xn•x8n+1
111
(-—)×(-—)4×(-—)6a9•a8y2•y
777
(-7)8×(-7)9×(-7)7y•y6z7•z7
111
(-—)6×(-—)2×(-—)2yn•y2n+1y9n•y8n+1
555
(9a)2-(6b)2(-6b)2(xy5)4
(-6x2)3(ab)2(-3×102)3(3ab3)2
(109)6(a8)7(am)7-(a7)6
(104)4(x9)5-(xn)4(a6)8•a4
x5•x8x•x5c•c2
(-7)3×(-7)5×(-7)2x8n•x3n+1xm•x9m+1
111
(-—)8×(-—)6×(-—)3y7•y3c7•c
555
(-5)3×(-5)9×(-5)5a•a9s4•s9
111
(-—)4×(-—)9×(-—)7y9m•y2m+1x6n•x8n-1
888
(8a)2-(2b)2(-4b)2(xy5)4
(-5x4)3(xy)5(-2×102)3(2ab4)3
(104)5(b2)7(bn)3-(y5)3
(107)9(b4)5-(bn)6(a9)4•a8
x7•x7y7•y4a•a5
(-5)×(-5)2×(-5)6xn•x3n+1xn•x2n-1
111
(-—)×(-—)9×(-—)6t6•t9y2•y
222
(-10)5×(-10)6×(-10)2x3•x8a•a5
111
(-—)8×(-—)9×(-—)3x4n•x5n+1y9n•y3n+1
222
(9a)3-(5b)3(-6b)3(xy2)2
(-5x3)3(xy)3(-4×104)2(5ab2)2
(106)5(b2)6(ym)7-(b2)6
(107)4(x2)5-(an)8(a6)3•a6
x9•x5s6•s9z•z4
(-10)9×(-10)7×(-10)2x9n•x7n-1xn•x5n-1
111
(-—)×(-—)4×(-—)2y6•yx2•x5
888
(-10)6×(-10)2×(-10)8y3•y2y•y5
111
(-—)7×(-—)2×(-—)2x4m•x5m-1ym•y3m+1
222
(9a)3-(6b)2(-5b)2(xy2)4
(-3x4)3(ab)9(-4×102)2(3ab2)2
(107)3(x9)3(am)9-(b7)2
(108)9(a5)6-(bm)5(a2)3•a2
x7•x9s•s3s•s5
(-6)7×(-6)8×(-6)7xn•x7n-1x9m•x7m-1
111
(-—)7×(-—)9×(-—)2c3•c5y4•y
888
(-2)×(-2)6×(-2)2x•x8c•c5
111
(-—)×(-—)2×(-—)5ym•y2m-1x5m•x2m-1
333
(4a)2-(3b)3(-2b)3(xy2)3
(-2x2)2(xy)6(-2×104)3(3ab4)3
(104)3(b5)2(yn)8-(a7)9
(109)5(b3)3-(xn)9(a2)5•a3
x•x4t4•t2a•a6
(-9)×(-9)7×(-9)6xm•x9m+1xm•x5m-1
111
(-—)5×(-—)9×(-—)6y7•ya3•a
333
(-7)×(-7)5×(-7)2a•a4s•s4
111
(-—)×(-—)6×(-—)4y2n•y5n+1y5n•y7n-1
222
(6a)2-(2b)2(-3b)3(xy4)4
(-2x3)2(xy)7(-2×104)3(2ab3)3
(104)9(a8)7(am)4-(y2)9
(103)6(a8)7-(bm)4(a6)6•a4
x•x2a2•a5x•x2
(-3)2×(-3)3×(-3)2x3m•x4m+1x3n•x5n-1
111
(-—)6×(-—)8×(-—)8t6•t8y5•y6
888
(-6)×(-6)6×(-6)5b9•b2b7•b5
111
(-—)7×(-—)9×(-—)5xm•x7m-1y7m•y4m-1
666
(9a)3-(4b)2(-4b)2(xy4)4
(-3x4)2(xy)5(-4×102)3(5ab3)3
(102)2(y2)5(ym)2-(y8)7
(107)2(x7)3-(bn)6(a4)2•a8
x5•x7b•b3a•a5
(-1)×(-1)6×(-1)3xm•x6m-1x5m•x6m+1
111
(-—)×(-—)6×(-—)3z4•z9b8•b9
666
(-7)×(-7)5×(-7)3z•z7z2•z4
111
(-—)7×(-—)7×(-—)4xn•x6n-1x7m•x5m+1
666
(10a)2-(4b)2(-3b)2(xy4)4
(-4x2)2(xy)6(-4×104)3(4ab2)3
(102)8(y5)3(an)2-(a6)9
(108)6(a7)9-(xn)4(a6)3•a5
x9•x9s2•s5x3•x9
(-4)×(-4)7×(-4)6x2m•x5m-1xm•x8m+1
111
(-—)6×(-—)8×(-—)2x6•x2x8•x6
666
(-6)3×(-6)8×(-6)4x7•x7y8•y4
111
(-—)9×(-—)5×(-—)8xn•x9n-1y6n•y2n+1
444
(2a)3-(5b)2(-2b)3(xy4)3
(-4x4)2(xy)5(-3×103)2(3ab2)3
(102)2(x8)2(bn)9-(b8)9
(107)4(x9)5-(yn)7(a6)7•a7
x•x4b•b7y6•y8
(-8)×(-8)5×(-8)7xn•x5n+1xm•x9m-1
111
(-—)×(-—)2×(-—)7c7•cb8•b
999
(-6)×(-6)2×(-6)7b6•b2x5•x3
111
(-—)×(-—)3×(-—)7x4m•x6m-1xn•x8n+1
999
(2a)2-(5b)3(-2b)2(xy2)4
(-5x2)2(xy)2(-3×104)3(2ab3)3
(105)6(a2)2(an)9-(x8)5
(104)7(x4)5-(an)2(a9)7•a2
x•x2y7•y8y•y3
(-10)4×(-10)4×(-10)9xn•x8n+1x9n•x2n-1
111
(-—)5×(-—)2×(-—)8b3•bx9•x8
555
(-4)5×(-4)7×(-4)6b•b8s•s2
111
(-—)3×(-—)2×(-—)8y3n•y7n+1xm•x6m-1
222
(10a)2-(2b)2(-2b)2(xy2)3
(-5x4)2(xy)3(-2×102)2(5ab4)2
(102)8(b4)5(am)5-(y2)5
(107)7(x4)4-(an)5(a4)7•a9
x•x6a•a4b•b9
(-2)×(-2)3×(-2)3x3m•x8m-1x8n•x5n-1
111
(-—)×(-—)9×(-—)2b8•bt4•t2
888
(-5)×(-5)6×(-5)6a3•a3t4•t4
111
(-—)4×(-—)6×(-—)5y9n•y5n+1x8m•x7m+1
888
(6a)2-(4b)3(-3b)2(xy5)4
(-4x4)2(ab)5(-2×104)2(4ab4)3
(109)5(y4)4(am)8-(a3)5
(103)3(b2)7-(ym)6(a8)6•a4
x•x8s4•s7x3•x4
(-3)7×(-3)2×(-3)6xm•x8m-1x6m•x8m-1
111
(-—)3×(-—)6×(-—)6c9•c4z9•z6
333
(-8)×(-8)3×(-8)5x7•x7y4•y7
111
(-—)×(-—)2×(-—)7x9m•x9m-1ym•y2m-1
444
(3a)2-(2b)3(-5b)2(xy5)2
(-6x4)3(xy)6(-4×103)3(4ab2)3
(102)5(a4)9(am)3-(b5)5
(104)5(a3)9-(xm)2(a8)3•a9
x•x4c2•c6b•b8
(-1)×(-1)8×(-1)3x2n•x4n+1xm•x2m+1
111
(-—)4×(-—)4×(-—)3t3•tb6•b
777
(-1)6×(-1)4×(-1)4z8•z6c3•c6
111
(-—)×(-—)6×(-—)4xn•x6n+1x5m•x7m+1
777
(10a)2-(6b)2(-5b)2(xy3)4
(-2x4)3(ab)9(-3×103)3(3ab3)2
(105)8(y3)8(ym)5-(x6)6
(103)9(y4)4-(xm)5(a2)3•a5
x3•x6c•c8z•z3
(-5)5×(-5)5×(-5)4x9n•x7n-1xm•x3m+1
111
(-—)×(-—)6×(-—)7a5•az7•z
777
(-4)7×(-4)5×(-4)9a•a9s•s2
111
(-—)7×(-—)3×(-—)4yn•y4n+1xn•x3n-1
666
(9a)3-(3b)3(-2b)2(xy5)4
(-2x3)2(xy)3(-4×102)2(4ab2)3
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- 人教版 初二 数学 上册 乘方 练习题 精选 12