人教版八年级数学上册整式的乘法综合练习题精选23Word下载.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23Word下载.docx
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32
(4x+7)(x+4)(4x+y)(4x+y)
(2x-y)(x2+xy+y2)(2x+y)(4x-y)
(2a+4)2(a-b)(a+2b)
(2x2-2)(2x-3)(x2+x-1)(3x+3)
(x+1)(x-1)(x+2)(x-4)
(y-2)(y-2)(y+2)(y-2)
x5÷
x240a3b5÷
(-8a2b3)
(xy)3÷
(xy)2(-54x6y7)÷
(-6x4y3)
42x4y3÷
7x2y2(16×
108)÷
(8×
106)
-9a3b5c4÷
9a2b3(81a3b3+18a)÷
9a
(27a5-81a3+81a)÷
9a(18x2y2+18x2y)÷
6xy
(10a)3-(3b)2(-3b)3(xy2)4
(-4x2)2(xy)6(-3×
102)3(5ab4)3
(104)8(a5)5(bn)9-(b5)3
(106)9(x5)5-(xn)8(a6)3•a3
x•x5x•x7b•b3
(-9)5×
(-9)6x4m•x2m-1xn•x4n-1
(-—)6×
(-—)3t9•t6c7•c4
(-8)6×
(-8)7t•t7c5•c5
(-—)2×
(-—)7×
(-—)2xm•x4m-1ym•y6m-1
888
(-x4)(8x+7)9a(5a+9b)(7x-8y)(-7x)
71
(—ab2-6ab)•—ab33x(x+3)-2x(2x+2)+4x(2x-4)
67
(x-9)(4x-8)(x+y)(3x+4y)
(2x-2y)(x2+xy+y2)(2x-4y)(4x-9y)
(a-2)2(a+b)(a-b)
(x2-4)(x+1)(x2-4x-2)(3x+1)
(x+1)(x-3)(x+1)(x+5)
(y+4)(y+2)(y-4)(y-2)
x6÷
x332a5b6÷
(-8a4b3)
(bc)3÷
(bc)2(-40x8y7)÷
(-8x7y5)
4x3y8÷
2x2y3(28×
103)÷
(4×
102)
-9a4b9c2÷
9a3b3(8a2b+24a)÷
4a
(64a6-72a2-40a)÷
8a(42xy3+54x3y2)÷
(5a)2-(3b)3(-5b)3(xy3)3
(-3x2)2(ab)4(-4×
103)3(5ab4)2
(104)5(x5)3(am)9-(y5)3
(104)5(b7)4-(xm)7(a5)7•a9
x•x5b8•b2a2•a3
(-6)×
(-6)2×
(-6)6x7m•x5m+1xm•x3m-1
(-—)8z8•zb3•b2
555
(-8)8×
(-8)5a4•a5z5•z5
(-—)5×
(-—)9x2m•x9m-1x5n•x8n-1
(-7x3)(-3x-9)2a(9a+5b)(3x-3y)(-8x)
41
(—ab2+5ab)•—abx(x+3)+3x(x+2)-2x(x-2)
34
(x+7)(x-7)(3x+6y)(2x-y)
(2x+y)(x2+2xy-y2)(2x+y)(3x+y)
(2a-1)2(a+b)(a+4b)
(x2+3)(x-7)(4x2-2x-3)(2x-3)
(x-3)(x+2)(x-4)(x+2)
(y-2)(y-1)(y-4)(y-3)
b7÷
b235a9b4÷
(-5a6b2)
(-xy)6÷
(-xy)4(-12x6y4)÷
(-2x2y2)
12x3y6÷
3x2y3(36×
107)÷
(9×
104)
-4a9b5c4÷
5a2b4(40a2b3+25a)÷
5a
(6a6-9a2+27a)÷
3a(21xy-12xy)÷
3xy
(8a)2-(6b)3(-6b)2(xy4)2
(-4x4)2(xy)8(-3×
102)2(2ab3)2
(103)6(y3)8(xm)2-(x2)5
(104)2(x4)2-(am)7(a3)4•a5
x5•x7c•c2b•b8
(-10)7×
(-10)4×
(-10)5x5n•x4n-1x2m•x7m-1
(-—)5a6•a4z4•z6
333
(-1)7×
(-1)4×
(-1)5c9•c7z7•z3
(-—)9×
(-—)6xm•x9m-1xm•x6m+1
444
(-9x4)(-2x-4)-7a(2a-8b)(5x+6y)(-2x)
(—ab2-2ab)•—abx(x-1)+x(x+1)+2x(x-4)
54
(2x+9)(2x-8)(x-6y)(x+y)
(2x+3y)(x2-2xy+y2)(x+9y)(2x+y)
(3a-2)2(2a+2b)(4a+b)
(4x2+7)(2x-9)(3x2-x+2)(2x-3)
(x+1)(x+2)(x-3)(x-3)
(y+3)(y-2)(y-3)(y+2)
b3÷
b245a3b8÷
(-5a2b4)
(-a)3÷
(-a)2(-15x9y3)÷
(-5x4y2)
42x9y3÷
7x3y2(16×
104)÷
103)
-8a7b9c3÷
6a3b4(24a3b3+15a)÷
3a
(10a6+18a2+8a)÷
2a(45x3y3+30x2y2)÷
5xy
(5a)2-(6b)2(-4b)2(xy5)4
(-6x4)2(xy)2(-2×
102)2(5ab3)3
(108)5(b4)9(yn)5-(y6)6
(107)3(b3)3-(bm)4(a2)5•a7
x5•x5b•b9z•z5
(-9)×
(-9)3×
(-9)6x3n•x5n-1x3m•x7m-1
(-—)3b4•b2s7•s
(-1)×
(-1)5×
(-1)2b•b7y•y9
(-—)6yn•y4n-1xm•x5m+1
(-x4)(5x+6)8a(7a+9b)(6x+7y)(-5x)
(—ab2+4ab)•—ab33x(x-2)+x(2x-2)+x(3x-3)
(x+1)(x-6)(3x-y)(2x+y)
(x+y)(x2+xy-y2)(4x-y)(4x+y)
(4a+1)2(a+b)(a+8b)
(x2+3)(2x+6)(3x2+2x-3)(x-2)
(x+1)(x-1)(x-5)(x-6)
(y-4)(y-3)(y-3)(y+2)
a6÷
a427a8b4÷
(-9a6b2)
(-y)9÷
(-y)7(-24x7y4)÷
(-4x6y2)
36x9y4÷
6x3y3(42×
106)÷
(7×
-4a7b6c4÷
5a6b5(42a3b+24a)÷
6a
(30a6-10a3+20a)÷
5a(40x2y2+30x3y2)÷
(10a)2-(3b)3(-4b)3(xy4)4
(-6x2)3(xy)6(-2×
103)2(2ab2)3
(104)3(a3)8(an)6-(a7)6
(109)2(y4)6-(bm)2(a8)7•a2
x•x2t7•t5y9•y6
(-5)×
(-5)6×
(-5)2x2n•x4n-1x8n•x2n+1
(-—)4×
(-—)2t4•t7a4•a
777
(-10)3b•b9c•c4
(-—)8yn•y8n+1y8n•y9n-1
(-7x2)(-8x+3)7a(7a-4b)(8x+7y)(-8x)
51
(—ab3+3ab)•—abx(4x-2)-4x(x-4)+3x(4x+1)
45
(2x+2)(x+4)(2x-y)(x-7y)
(2x-y)(x2+2xy+y2)(x-y)(x-9y)
(a-2)2(a-b)(a+5b)
(3x2-2)(3x-4)(x2-3x+3)(x+1)
(x+3)(x-3)(x-4)(x+4)
(y+4)(y+1)(y-1)(y-1)
y4÷
y318a9b4÷
(-6a2b2)
(xy)7÷
(xy)5(-30x5y5)÷
(-6x2y3)
32x6y8÷
4x4y4(72×
105)÷
-2a3b3c2÷
9a2b2(10a3b3-30a)÷
(32a4+32a2-32a)÷
4a(27xy+63xy2)÷
9xy
(7a)3-(6b)2(-4b)2(xy2)3
(-6x4)2(xy)5(-2×
104)3(4ab3)2
(106)8(b2)8(yn)6-(y8)4
(104)3(a8)4-(an)9(a7)3•a2
x4•x4c•c6s2•s8
(-3)6×
(-3)9xm•x2m+1x3n•x2n+1
(-—)5z8•z8a9•a9
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