人教版八年级数学上册整式的乘法综合练习题精选30Word文档格式.docx
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(x2-1)(x-3)(2x2+2x+2)(2x+3)
(x-3)(x-1)(x-3)(x-6)
(y-4)(y+3)(y-4)(y-3)
y7÷
y318a8b6÷
(-9a7b4)
(ab)7÷
(ab)3(-15x3y3)÷
(-5x2y2)
14x8y7÷
2x3y4(32×
103)÷
(8×
102)
-5a3b7c3÷
6a2b4(20a2b2-20a)÷
5a
(24a6+16a2+72a)÷
8a(63xy+35x3y)÷
7xy
(5a)3-(4b)3(-3b)3(xy3)3
(-6x3)3(ab)7(-2×
102)2(5ab2)3
(102)5(y3)5(bm)2-(b7)3
(107)8(y3)9-(bm)6(a6)7•a7
x•x4x4•x9s5•s6
(-7)×
(-7)8×
(-7)6xn•x9n+1xm•x6m+1
(-—)2×
(-—)5×
(-—)7a2•a8x5•x4
222
(-3)×
(-3)9×
(-3)8t4•t7a6•a7
(-—)9y7m•y6m-1y7m•y2m-1
(-x4)(2x+1)7a(2a+2b)(4x+9y)(-3x)
51
(—ab3-5ab)•—ab33x(3x+3)+x(x-3)-3x(2x-1)
65
(2x+1)(x-7)(x+y)(2x+9y)
(2x+3y)(x2+xy-y2)(2x+y)(4x-y)
(4a+3)2(a-b)(3a+b)
(x2-1)(2x+4)(x2+3x-3)(x+1)
(x+3)(x+1)(x+5)(x-5)
(y-1)(y-3)(y-4)(y+3)
y8÷
y528a3b9÷
(-4a2b2)
(pq)5÷
(pq)3(-81x7y8)÷
(-9x6y7)
63x6y3÷
7x2y2(18×
106)÷
(6×
104)
-3a3b9c2÷
9a2b2(15a3b-40a)÷
(21a5-14a2+56a)÷
7a(27xy-21x3y2)÷
3xy
(3a)3-(6b)2(-5b)2(xy2)3
(-3x4)3(xy)3(-3×
104)3(5ab2)2
(109)5(b9)9(an)2-(y6)9
(108)5(a3)4-(xm)6(a3)8•a9
x7•x4a•a9c•c3
(-8)×
(-8)2×
(-8)8xn•x8n-1xn•x2n-1
(-—)4×
(-—)6s8•s2a7•a
666
(-9)9×
(-9)3×
(-9)7y8•y4z•z2
(-—)8×
(-—)5yn•y7n-1ym•y3m+1
555
(-4x3)(-6x-9)9a(2a+3b)(5x-3y)(-7x)
21
(—ab2+6ab)•—ab23x(x-1)+x(3x-3)+x(x+1)
32
(3x+5)(x-5)(x+y)(x-9y)
(2x-3y)(x2+xy-y2)(4x-8y)(x-5y)
(2a+3)2(4a+5b)(a-b)
(3x2-5)(4x+8)(x2-4x-2)(4x+2)
(x-3)(x-3)(x+6)(x+1)
(y+4)(y+2)(y+4)(y+2)
y456a8b9÷
(-8a6b3)
(-ab)6÷
(-ab)2(-24x7y6)÷
(-6x2y4)
18x8y5÷
6x6y2(10×
105)÷
(5×
-6a8b4c3÷
4a6b2(72a2b+45a)÷
9a
(24a5-54a2+30a)÷
6a(25xy+20x2y3)÷
5xy
(10a)3-(6b)2(-2b)2(xy5)4
(-6x2)3(ab)8(-3×
102)3(3ab2)2
(103)5(y2)5(yn)4-(y3)7
(104)2(a8)3-(ym)5(a9)9•a2
x•x7a4•a8c•c6
(-9)×
(-9)5×
(-9)8xm•x5m-1x7m•x8m+1
(-—)6×
(-—)5x8•x5t2•t3
333
(-5)×
(-5)9×
(-5)8y•y8s7•s5
(-—)6ym•y2m+1y8n•y7n-1
(-x4)(-9x-5)8a(4a-3b)(6x-2y)(-3x)
61
(—ab2-4ab)•—ab3x(2x+4)+x(3x-4)-3x(x-1)
56
(x-6)(2x-8)(3x+y)(4x-y)
(x+3y)(x2-2xy-y2)(3x+y)(x-y)
(a-1)2(a-b)(a+8b)
(x2+2)(x+7)(2x2+x-3)(x-2)
(x+1)(x-1)(x-3)(x+4)
(y+1)(y-3)(y-1)(y-3)
a6÷
a512a6b6÷
(-3a3b2)
(pq)2(-42x4y7)÷
(-6x3y2)
56x3y4÷
8x2y3(12×
109)÷
103)
-5a8b9c2÷
4a5b4(12a2b3-42a)÷
6a
(30a5-45a3+30a)÷
5a(14x3y2-14xy2)÷
(10a)2-(3b)3(-6b)2(xy5)3
(-3x3)3(xy)7(-2×
103)2(4ab3)2
(109)9(y5)6(xm)2-(a8)8
(109)6(y4)9-(bn)6(a8)5•a5
x8•x3b7•b3s5•s9
(-8)6×
(-8)3x8m•x7m+1xm•x3m+1
(-—)9a5•a9y7•y
999
(-9)3a3•a6t•t8
(-—)5y4n•y8n+1x7m•x3m+1
(-x4)(3x-2)-6a(3a-6b)(9x+9y)(-8x)
(—ab3-6ab)•—ab22x(2x-4)-x(x+1)-x(x+4)
(x+8)(x-5)(x-y)(4x+3y)
(x+y)(x2-2xy+y2)(x+y)(4x-y)
(a+2)2(4a-b)(2a+4b)
(4x2-4)(x-6)(x2+x-2)(4x+3)
(x+4)(x+3)(x+6)(x+1)
(y+2)(y-1)(y-1)(y+3)
b3÷
b221a8b8÷
(-7a2b2)
(bc)9÷
(bc)2(-36x9y6)÷
(-9x6y4)
14x6y4÷
2x2y3(30×
104)÷
-8a3b4c4÷
5a2b3(56a2b2+72a)÷
8a
(20a5+36a3-20a)÷
4a(54x3y2-81x2y3)÷
9xy
(8a)2-(2b)3(-4b)3(xy4)2
(-2x4)2(xy)9(-3×
103)3(4ab3)2
(106)4(b6)5(am)2-(y9)5
(105)7(x9)4-(bn)9(a4)9•a2
x•x2a•a5s8•s4
(-4)×
(-4)3×
(-4)9x6n•x3n+1x5n•x5n-1
(-—)7×
(-—)4x4•xc5•c
444
(-10)5×
(-10)9×
(-10)4t5•t4x•x8
(-—)2x8m•x2m+1x9m•x6m-1
(-x2)(3x+2)-3a(5a-8b)(8x+5y)(-9x)
(—ab2+2ab)•—ab24x(x-2)+3x(x+4)+x(4x+4)
(4x+6)(4x+7)(x-5y)(x-y)
(x-y)(x2+xy-y2)(4x+5y)(x+8y)
(4a+4)2(3a-b)(4a-6b)
(x2-1)(x+8)(x2-x-3)(x+1)
(x+1)(x-2)(x-3)(x+5)
(y-4)(y-3)(y+1)(y-2)
y46a4b8÷
(-2a2b5)
(-x)3÷
(-x)2(-27x9y5)÷
(-3x5y3)
14x3y5÷
7x2y4(24×
(3×
-6a8b4c2÷
2a7b2(21a2b3-49a)÷
7a
(14a5-6a2+18a)÷
2a(10xy2-35x2y2)÷
(4a)2-(3b)3(-5b)2(xy5)2
(-3x3)3(xy)3(-4×
102)2(2ab3)3
(102)4(y5)7(am)8-(a4)5
(107)4(y8)6-(an)7(a2)8•a7
x5•x6x•x9z•z3
(-4)9x4m•x3m-1x9m•x8m+1
(-—)6x3•xx8•x
(-10)3×
(-10)4a•a7s6•s9
(-—)5x5n•x4n-1xm•x4m+1