人教版八年级数学上册整式的乘法综合练习题精选26Word格式文档下载.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26Word格式文档下载.docx
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(x-4)(x-1)(x+2)(x-5)
(y+2)(y-2)(y+3)(y+3)
x9÷
x221a6b8÷
(-3a3b5)
(-y)3÷
(-y)2(-40x9y5)÷
(-5x6y4)
48x8y6÷
8x6y4(18×
106)÷
(9×
103)
-8a4b4c2÷
8a2b3(24a3b3-36a)÷
4a
(36a5-54a3-48a)÷
6a(12x3y-54xy2)÷
6xy
(2a)3-(2b)3(-6b)2(xy4)2
(-3x3)2(ab)4(-2×
103)2(2ab4)3
(102)3(x6)9(xn)6-(y3)9
(104)9(a6)3-(xm)7(a5)4•a6
x•x9c•c9z6•z4
(-8)×
(-8)3×
(-8)6x6n•x5n-1xn•x8n+1
(-—)9y6•y8x5•x
999
(-1)×
(-1)9×
(-1)8x9•x4a5•a5
(-—)3xn•x7n+1y8m•y8m+1
555
(-x4)(7x-2)3a(3a+8b)(3x+7y)(-3x)
21
(—ab3+6ab)•—abx(x+3)-4x(x+4)+3x(3x-3)
32
(x-2)(3x-5)(3x-y)(x+7y)
(3x-2y)(x2+2xy-y2)(2x-6y)(x+y)
(a-2)2(3a-3b)(a+b)
(4x2+2)(3x-4)(x2+x-1)(x-3)
(x-1)(x+3)(x+5)(x-5)
(y+1)(y+2)(y-3)(y-1)
x8÷
x512a7b9÷
(-6a4b7)
(bc)8÷
(bc)4(-56x9y6)÷
(-7x4y2)
56x6y6÷
8x2y4(49×
(7×
104)
-2a3b3c3÷
2a2b2(54a3b3-18a)÷
6a
(18a5-18a2+54a)÷
9a(30x3y2-10xy2)÷
5xy
(3a)2-(3b)3(-4b)2(xy3)3
(-2x2)2(xy)2(-3×
102)2(2ab4)3
(107)5(b4)8(ym)3-(y6)7
(104)3(y9)3-(ym)7(a6)7•a6
x5•x4z•z8z•z6
(-7)4×
(-7)6xn•x9n-1xm•x8m-1
(-—)6×
(-—)4×
(-—)5t5•t2z5•z8
666
(-3)4×
(-3)9c3•c5x3•x6
(-—)9x9n•x7n-1y7n•y8n+1
(-8x4)(-4x+4)2a(6a+7b)(2x+2y)(-3x)
71
(—ab3+4ab)•—abx(x+3)-2x(x-4)+3x(x-3)
67
(x-1)(x+1)(2x-y)(2x-2y)
(x+3y)(x2+xy+y2)(x-4y)(x-y)
(a-3)2(4a+3b)(3a-b)
(x2-6)(x+7)(x2-2x+1)(x+2)
(x+3)(x+1)(x+2)(x-4)
(y+3)(y-2)(y-1)(y-2)
x212a7b9÷
(-4a4b3)
(-a)9÷
(-a)8(-81x9y4)÷
(-9x3y3)
49x6y9÷
7x5y4(64×
108)÷
(8×
-4a5b7c4÷
2a3b4(16a2b2+6a)÷
2a
(27a6-36a3+18a)÷
9a(16x3y-40x3y)÷
8xy
(3a)3-(6b)2(-2b)3(xy2)4
(-5x2)3(xy)2(-2×
104)3(3ab2)2
(108)4(x6)8(bm)6-(a2)4
(109)4(y9)4-(xm)5(a7)3•a2
x9•x4y•y8a•a8
(-7)7×
(-7)2×
(-7)6xm•x3m-1xm•x3m+1
(-—)7×
(-—)4b2•b7y7•y8
777
(-9)×
(-9)6×
(-9)3t7•t9x•x8
(-—)3xm•x9m+1x6n•x8n+1
(-4x3)(-5x-7)8a(9a+2b)(9x+4y)(-4x)
(—ab3+2ab)•—ab24x(x+2)-x(3x+4)-2x(4x+3)
(x-5)(4x-3)(x-8y)(2x+y)
(2x+3y)(x2+2xy-y2)(2x-y)(3x-5y)
(a+3)2(4a-b)(a+b)
(x2+2)(3x-6)(x2+4x+1)(3x-3)
(x+4)(x-1)(x+1)(x-1)
(y+1)(y-2)(y-4)(y+3)
b4÷
b320a4b3÷
(-4a3b2)
(-y)6÷
(-y)4(-63x8y6)÷
(-7x2y2)
54x3y3÷
9x2y2(15×
107)÷
(5×
-6a4b9c2÷
3a3b2(24a2b-56a)÷
8a
(10a6+10a3-10a)÷
2a(4x2y2-8xy)÷
2xy
(6a)3-(6b)2(-2b)2(xy4)3
(-3x3)3(ab)7(-4×
102)2(5ab2)2
(103)6(b4)7(an)7-(x7)9
(109)3(a7)5-(yn)8(a6)4•a2
x•x6z•z2t8•t4
(-4)×
(-4)9×
(-4)2xm•x9m-1x7n•x4n+1
(-—)3×
(-—)2t5•t5c3•c7
(-10)2×
(-10)8×
(-10)3y•y5b•b3
(-—)4x9m•x6m+1x6m•x5m-1
333
(-3x2)(8x+9)5a(8a+6b)(9x+6y)(-6x)
51
(—ab2+2ab)•—ab3x(x+1)+x(x-2)+x(x+3)
65
(x+2)(3x-7)(x-5y)(2x+y)
(2x+y)(x2+3xy+y2)(x-y)(2x-7y)
(a+3)2(4a-b)(4a+b)
(x2+7)(x-3)(x2-x+3)(x-1)
(x-1)(x-3)(x-3)(x-1)
(y-1)(y+1)(y-1)(y-3)
x7÷
x414a3b9÷
(-7a2b3)
(ab)5÷
(ab)4(-56x6y6)÷
(-7x4y5)
24x6y7÷
6x4y3(36×
105)
-8a7b5c3÷
5a3b4(25a3b+25a)÷
5a
(9a4+27a3-15a)÷
3a(24xy2+18xy)÷
3xy
(5a)3-(6b)3(-3b)2(xy4)2
(-4x2)2(ab)4(-4×
103)3(3ab4)3
(107)2(a8)8(xm)8-(y9)8
(106)9(x8)2-(bn)8(a4)7•a7
x•x6x•x7z•z9
(-2)×
(-2)6×
(-2)5x6m•x3m-1x6n•x8n-1
(-—)4b3•b7y7•y5
(-1)2×
(-1)6×
(-1)5b2•b2s4•s8
(-—)2×
(-—)9x7n•x4n+1xm•x9m-1
(-x2)(-9x+2)4a(7a+6b)(3x-4y)(-7x)
41
(—ab3+2ab)•—abx(4x+3)-3x(x-3)+3x(x-4)
54
(x-3)(3x+2)(x-4y)(x-3y)
(2x+y)(x2+xy-y2)(x-y)(x+y)
(3a+3)2(a+2b)(a+b)
(x2+5)(x+3)(x2-x+2)(3x+2)
(x-3)(x+1)(x-4)(x+6)
(y-3)(y-3)(y+1)(y-1)
b210a7b8÷
(-5a3b5)
(-y)7÷
(-y)2(-40x6y9)÷
(-8x4y2)
35x4y3÷
5x2y2(21×
102)
-3a3b3c4÷
6a2b2(16a2b+32a)÷
(81a6-72a2+18a)÷
9a(16x3y2-64xy3)÷
(5a)3-(6b)3(-3b)2(xy3)3
(-3x3)2(xy)8(-3×
104)2(2ab4)3
(109)8(b4)7(bm)4-(b8)3
(104)4(x6)9-(yn)3(a4)5•a8
x7•x8c2•c3c3•c8
(-5)×
(-5)8×
(-5)6xm•x2m+1x7m•x8m+1
(-—)2b7•ba9•a
222
(-5)9×
(-5)3×
(-5)5x•x4s2•s2
(-—)6y5n•y5n-1xm•x2m+1
(-8x3)(6x-6)2a(7a-4b)(4x+4y)(-9x)
(—ab3+5ab)•—abx(x-1)-2x(3x-4)-2x(4x-4)
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