人教版初二数学上册积的乘方练习题精选55Word格式文档下载.docx

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人教版初二数学上册积的乘方练习题精选55Word格式文档下载.docx

(9a)2-(2b)3(-3b)2(xy2)2

(-6x3)3(ab)5(-4×

103)3(2ab2)2

(105)2(x8)8(yn)5-(b4)4

(108)3(b4)5-(an)8(a3)9•a4

x•x7a•a7x8•x3

(-1)×

(-1)2×

(-1)2xn•x5n-1x3m•x3m-1

(-—)9c2•cy3•y

888

(-8)×

(-8)7×

(-8)3s3•s3a3•a9

(-—)2×

(-—)4y7n•y7n+1xn•x9n-1

(8a)3-(6b)2(-5b)2(xy5)2

(-3x3)3(ab)3(-4×

104)3(4ab2)2

(108)2(a9)9(xm)5-(b3)8

(107)3(a8)2-(yn)3(a5)2•a7

x•x9s•s4t•t4

(-6)5×

(-6)6×

(-6)9xm•x7m+1xn•x8n-1

(-—)9x3•x2c2•c

555

(-4)×

(-4)8×

(-4)4z•z9x•x4

(-—)×

(-—)3×

(-—)2x9n•x6n+1x9m•x5m+1

777

(9a)2-(4b)3(-3b)2(xy2)3

(-3x2)3(ab)6(-4×

102)3(4ab3)2

(107)4(b4)2(an)5-(a4)2

(104)9(b4)9-(an)8(a3)5•a9

x•x3t•t8y5•y8

(-3)8×

(-3)5xm•x9m-1x9m•x2m+1

(-—)2z4•z4s2•s4

666

(-8)6×

(-8)9c•c2b•b3

(-—)5×

(-—)9x5m•x3m+1xn•x2n+1

333

(7a)3-(4b)3(-3b)3(xy3)3

(-2x4)3(xy)8(-2×

102)2(3ab3)2

(109)9(y5)5(bn)6-(a7)6

(108)6(x4)3-(an)2(a4)5•a2

x9•x8x6•x7b•b9

(-4)4×

(-4)9x3m•x4m+1xn•x8n-1

(-—)9c9•c2z4•z4

(-8)8×

(-8)4×

(-8)8z8•z5t•t5

(-—)9×

(-—)5x3n•x9n-1y4n•y9n+1

(7a)2-(5b)2(-2b)3(xy5)4

(-6x2)3(ab)6(-3×

104)3(3ab3)2

(109)7(b6)9(an)3-(x6)8

(107)6(x4)5-(xm)2(a6)5•a7

x•x3t6•t3a•a9

(-10)8×

(-10)4×

(-10)6x2m•x4m-1xn•x7n+1

(-—)5s8•s2x9•x

(-4)9×

(-4)2b9•b3b•b8

(-—)5xm•x2m+1x7m•x2m+1

(3a)2-(4b)3(-2b)3(xy5)4

(-4x2)3(xy)6(-3×

103)2(4ab3)3

(105)5(y7)2(xn)4-(x6)4

(104)9(x2)5-(bm)4(a9)7•a9

x2•x5s9•s7y•y9

(-2)3×

(-2)3xn•x6n+1x3m•x7m-1

(-—)7s4•sz7•z

(-9)×

(-9)3×

(-9)7b4•b3b4•b3

(-—)9xm•x5m-1y2m•y2m-1

(3a)3-(4b)2(-4b)3(xy2)3

(-6x4)3(xy)6(-4×

104)3(3ab2)3

(102)6(b8)3(yn)7-(b8)4

(107)3(x7)5-(xn)2(a6)8•a4

x•x5a•a7c•c3

(-9)2×

(-9)8xm•x8m+1x2m•x3m-1

(-—)3a4•ab8•b

(-2)7×

(-2)6a•a2b•b7

(-—)3x3m•x6m-1ym•y8m+1

(2a)2-(3b)3(-6b)2(xy4)3

(-5x2)2(xy)3(-2×

103)3(3ab3)3

(104)5(b4)9(yn)3-(b7)6

(104)5(a8)5-(bm)5(a9)3•a2

x•x8b3•b6t2•t8

(-8)3×

(-8)3xm•x5m+1x8n•x5n+1

(-—)4x2•x2c7•c

(-5)×

(-5)5×

(-5)6s5•s2t•t8

(-—)8x7m•x6m-1ym•y4m-1

(6a)2-(2b)2(-5b)2(xy5)4

(-3x2)3(xy)3(-3×

103)3(2ab3)2

(102)2(a4)5(yn)4-(a5)5

(108)7(b4)6-(an)9(a4)5•a4

x4•x7x•x6t3•t6

(-7)5×

(-7)7xn•x7n-1x3n•x2n+1

(-—)6s4•s4b6•b9

(-10)×

(-10)5×

(-10)5x•x9y•y4

(-—)8y8n•y5n+1y6m•y4m-1

(4a)2-(5b)3(-6b)2(xy2)4

(-4x4)2(ab)4(-3×

102)2(4ab3)3

(102)7(x6)8(ym)3-(x9)3

(106)5(a9)8-(bm)8(a6)3•a3

x5•x3t•t3z•z3

(-8)9×

(-8)2x4m•x8m+1xm•x7m+1

(-—)7b3•bs5•s

(-7)2×

(-7)9×

(-7)7z•z9t•t9

(-—)4xm•x3m-1x5m•x5m-1

444

(3a)2-(4b)3(-2b)3(xy4)3

(-2x3)2(xy)5(-4×

104)2(5ab2)2

(105)6(y9)2(ym)6-(x6)7

(108)4(y2)8-(yn)7(a3)5•a3

x7•x3c•c7a•a2

(-8)2xn•x6n-1x2m•x6m-1

(-—)7t9•t4a6•a2

(-5)2×

(-5)6×

(-5)9z4•z3y8•y9

(-—)2yn•y7n+1x9m•x9m+1

(5a)2-(5b)3(-4b)2(xy5)3

(-6x4)3(xy)3(-4×

104)3(5ab4)3

(103)6(x8)5(am)4-(y4)4

(103)7(x9)8-(yn)6(a8)2•a9

x•x7x•x8z7•z3

(-6)3×

(-6)4xm•x6m-1x5m•x2m-1

(-—)6a8•ac7•c6

(-3)6×

(-3)5×

(-3)4a5•a9t•t5

(-—)8ym•y4m+1xn•x5n-1

(10a)3-(5b)3(-6b)2(xy4)2

(-5x4)2(ab)2(-2×

103)2(3ab2)2

(107)7(a5)2(xn)4-(y3)5

(105)4(b8)3-(xm)4(a3)7•a5

x•x7a•a8s•s3

(-6)×

(-6)2×

(-6)5x3m•x7m-1xn•x8n-1

(-—)3a6•ac3•c5

(-8)8b•b9s•s5

(-—)5xm•x3m-1y3n•y5n-1

(7a)2-(6b)3(-3b)2(xy3)2

(-2x4)3(ab)9(-4×

104)3(2ab2)3

(108)7(x7)7(bn)8-(x8)3

(103)5(x3)6-(am)5(a6)8•a8

x•x8x•x6z•z8

(-2)5x3m•x2m-1x8n•x4n+1

(-—)7x8•x8x3•x

(-8)5×

(-8)9x•x5x2•x2

(-—)2ym•y7m+1x8n•x7n+1

(7a)2-(5b)3(-6b)3(xy2)4

(-6x2)3(ab)8(-4×

104)2(2ab2)2

(102)3(x3)6(ym)4-(b9)2

(104)4(y3)2-(bn)9(a5)6•a4

x8•x9s7•s8y•y2

(-7)×

(-7)3×

(-7)7x8m•x9m-1xm•x6m-1

1

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