人教版八年级数学上册整式的乘法综合练习题精选9.docx
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人教版八年级数学上册整式的乘法综合练习题精选9.docx
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人教版八年级数学上册整式的乘法综合练习题精选9
(xy)4÷(xy)2(-35x4y8)÷(-5x3y3)
48x6y5÷6x4y4(10×105)÷(5×103)
-8a4b7c3÷6a3b4(20a2b3+40a)÷5a
(40a4+40a3-16a)÷8a(36x2y3+42x3y)÷6xy
(6a)2-(2b)2(-3b)2(xy5)4
(-5x4)3(ab)5(-3×103)2(5ab2)2
(103)3(y3)2(bn)8-(a8)6
(109)5(x4)3-(bn)8(a5)4•a9
x•x6t4•t9z•z6
(-10)4×(-10)4×(-10)3xm•x6m+1x9n•x6n-1
111
(-—)×(-—)4×(-—)4c9•ct9•t
777
(-6)7×(-6)4×(-6)4a4•a3y8•y7
111
(-—)×(-—)3×(-—)4y9n•y6n+1x4m•x7m+1
888
(-4x3)(-3x-6)-5a(3a+6b)(3x+5y)(-8x)
41
(—ab2+2ab)•—ab2x(3x-4)-4x(x-4)+4x(x-4)
54
(x+7)(3x+3)(x-y)(4x+5y)
(x+y)(x2-3xy-y2)(x-y)(x+y)
(3a+4)2(a+b)(2a-4b)
(2x2+1)(x-1)(4x2+3x-1)(2x-2)
(x-1)(x+1)(x-6)(x-4)
(y-2)(y+3)(y-3)(y-1)
y6÷y212a4b7÷(-3a3b3)
(-bc)9÷(-bc)8(-48x4y8)÷(-8x3y6)
56x5y4÷7x2y3(12×105)÷(2×104)
-7a3b5c4÷9a2b3(27a2b-18a)÷3a
(24a6-72a2+48a)÷8a(56x2y3-28xy2)÷7xy
(3a)2-(5b)2(-4b)3(xy4)2
(-2x3)2(xy)9(-4×103)2(2ab2)3
(103)2(x9)6(xm)3-(y9)3
(108)9(a8)7-(an)3(a8)7•a5
x7•x3b4•b5y4•y6
(-1)×(-1)8×(-1)3xm•x7m+1x8n•x5n+1
111
(-—)2×(-—)3×(-—)4x7•x3z2•z
444
(-5)4×(-5)7×(-5)7s•s8x•x5
111
(-—)2×(-—)3×(-—)3yn•y6n+1x2m•x4m+1
333
(-7x2)(-4x+2)8a(4a+8b)(2x+9y)(-9x)
61
(—ab2-5ab)•—ab3x(x+4)+x(x+1)+3x(x+4)
56
(x-8)(4x+3)(x+3y)(x-8y)
(x+2y)(x2-2xy+y2)(x+8y)(x-y)
(a-3)2(4a+5b)(4a-b)
(2x2-7)(x-1)(x2-3x+2)(x+1)
(x-3)(x-1)(x-5)(x-6)
(y+2)(y+3)(y+1)(y+2)
b8÷b224a5b5÷(-3a2b3)
(-x)7÷(-x)2(-8x5y4)÷(-4x3y2)
9x7y7÷3x6y3(14×109)÷(2×105)
-8a3b8c2÷9a2b7(27a2b2-24a)÷3a
(18a5-30a2+18a)÷6a(32xy2+8x3y)÷4xy
(2a)2-(6b)3(-5b)3(xy2)2
(-6x3)2(ab)5(-3×103)2(5ab2)3
(103)9(y6)4(bm)4-(x6)5
(104)9(x7)8-(yn)6(a2)2•a8
x4•x3c•c6a•a8
(-3)2×(-3)9×(-3)5x8m•x9m+1x7m•x3m-1
111
(-—)6×(-—)6×(-—)4x4•x8x4•x2
888
(-2)4×(-2)5×(-2)4a2•a9s•s7
111
(-—)6×(-—)5×(-—)9yn•y8n-1xm•x9m-1
222
(-2x2)(-7x-6)-6a(6a-5b)(8x-3y)(-5x)
71
(—ab3+3ab)•—abx(x+2)+4x(3x+1)+x(x+1)
67
(2x-6)(x-1)(x+9y)(4x+y)
(3x+y)(x2-2xy-y2)(x-7y)(x+y)
(a+4)2(a+7b)(2a-8b)
(x2+5)(4x+8)(4x2+2x-2)(3x+3)
(x-1)(x+3)(x-5)(x-1)
(y-3)(y-2)(y-1)(y+2)
x8÷x342a7b5÷(-6a6b4)
(bc)8÷(bc)2(-36x8y3)÷(-6x7y2)
36x9y9÷6x3y3(12×105)÷(3×104)
-8a7b5c4÷5a3b2(18a2b-12a)÷6a
(30a5+25a2+35a)÷5a(36x3y3+54x2y)÷9xy
(10a)3-(5b)2(-4b)3(xy3)2
(-5x2)3(xy)8(-3×102)2(5ab3)3
(102)3(a9)9(am)3-(b8)7
(103)3(y9)3-(yn)7(a6)7•a8
x•x8z•z2c4•c6
(-1)5×(-1)9×(-1)5x5m•x2m-1x4n•x2n+1
111
(-—)×(-—)2×(-—)8x5•x4t5•t
999
(-1)×(-1)2×(-1)9y•y6t5•t5
111
(-—)×(-—)2×(-—)9x2m•x5m+1yn•y8n-1
999
(-x4)(-3x-8)-5a(5a+6b)(5x-6y)(-9x)
41
(—ab3+6ab)•—abx(x-4)-2x(x+3)-x(2x+1)
54
(3x+7)(x-1)(x-6y)(x-y)
(x+y)(x2-xy-y2)(x+y)(x-y)
(4a+4)2(2a+b)(a-8b)
(x2+6)(3x-4)(2x2-x-3)(2x+3)
(x-1)(x+1)(x-6)(x-6)
(y-4)(y+1)(y-4)(y+1)
x5÷x240a3b3÷(-5a2b2)
(-y)7÷(-y)2(-12x7y4)÷(-6x5y3)
54x5y8÷6x3y4(12×107)÷(6×102)
-4a9b4c3÷8a2b3(15a3b-9a)÷3a
(9a5+15a3+9a)÷3a(72x3y-18x2y)÷9xy
(4a)2-(6b)2(-6b)3(xy4)2
(-4x4)3(ab)9(-2×104)2(4ab2)2
(105)4(y7)3(bm)5-(y8)8
(109)3(b9)9-(bn)9(a6)5•a6
x•x3s3•s3y•y2
(-3)6×(-3)8×(-3)9x9m•x9m-1x8n•x4n+1
111
(-—)×(-—)9×(-—)3z6•zs9•s7
777
(-3)9×(-3)5×(-3)2z6•z6y•y3
111
(-—)×(-—)5×(-—)3y5n•y6n-1x4n•x7n-1
222
(-x2)(7x-9)3a(5a+6b)(3x-6y)(-6x)
51
(—ab2-4ab)•—ab3x(x-3)-2x(x+4)-4x(3x-4)
45
(3x-8)(4x-6)(x+y)(4x+y)
(2x-3y)(x2+xy-y2)(4x-5y)(x-y)
(3a+1)2(3a-3b)(3a+b)
(x2+3)(2x-9)(4x2+x-3)(4x+2)
(x+2)(x-2)(x-5)(x-2)
(y+1)(y-3)(y-1)(y+3)
x3÷x264a7b7÷(-8a2b6)
(-ab)7÷(-ab)3(-14x8y3)÷(-2x3y2)
36x4y5÷6x3y2(25×108)÷(5×104)
-5a7b7c3÷8a6b3(18a2b2-9a)÷3a
(49a4+42a2+14a)÷7a(56x2y2+48xy3)÷8xy
(2a)3-(6b)2(-4b)3(xy4)3
(-4x4)2(ab)5(-2×102)3(5ab3)3
(102)4(b8)4(an)9-(x4)7
(103)5(x2)9-(ym)6(a2)9•a5
x•x8a•a6t7•t9
(-3)×(-3)7×(-3)9x5m•x3m+1xm•x9m-1
111
(-—)7×(-—)8×(-—)2y6•yy6•y
222
(-10)×(-10)7×(-10)9x•x8t9•t8
111
(-—)×(-—)7×(-—)4x2m•x7m-1x5m•x9m+1
444
(-x3)(6x+2)3a(3a+8b)(9x+4y)(-6x)
31
(—ab2-2ab)•—ab33x(x-3)-x(x+3)-2x(3x+2)
43
(x-7)(3x-1)(x+5y)(x+y)
(3x+2y)(x2-3xy+y2)(2x-y)(2x-y)
(3a-2)2(4a-b)(a-2b)
(x2+6)(4x-6)(3x2-3x-2)(3x-3)
(x-3)(x-3)(x+2)(x+2)
(y-1)(y-3)(y-1)(y-2)
b3÷b212a6b9÷(-4a3b6)
(-ab)4÷(-ab)2(-12x5y6)÷(-6x3y3)
16x7y4÷2x6y3(24×106)÷(3×103)
-2a3b6c2÷4a2b3(12a3b3-12a)÷3a
(24a5+72a2-24a)÷8a(10xy3-10xy3)÷2xy
(8a)3-(5b)3(-3b)2(xy2)4
(-4x4)3(xy)8(-4×103)2(5ab3)2
(103)8(y8)6(bn)9-(b2)5
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- 人教版 八年 级数 上册 整式 乘法 综合 练习题 精选