人教版初二数学上册整式的乘法综合练习题精选33Word文档下载推荐.docx
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(-3x2)(-8x+8)-4a(7a-3b)(7x+2y)(-7x)
51
(—ab3-5ab)•—ab22x(2x+4)-3x(4x+4)-3x(x+3)
45
(x-5)(x+6)(2x-2y)(4x-y)
(3x+3y)(x2+2xy-y2)(3x-8y)(x+y)
(a-2)2(a-7b)(2a-5b)
(x2-4)(x-9)(x2-2x-3)(3x-1)
(x-1)(x-2)(x-3)(x-2)
(y+1)(y-1)(y-3)(y+2)
a8÷
a324a7b6÷
(-8a4b5)
(-ab)3÷
(-ab)2(-10x7y6)÷
(-5x3y2)
18x8y8÷
6x7y5(14×
103)÷
(7×
102)
-6a7b3c4÷
5a6b2(8a2b-14a)÷
2a
(42a4-12a2+48a)÷
6a(14xy-8x3y)÷
2xy
(7a)2-(6b)2(-6b)3(xy5)2
(-2x4)2(xy)4(-3×
104)3(2ab2)3
(109)3(a5)4(ym)2-(y4)4
(106)9(x6)6-(ym)3(a2)8•a9
x•x5y3•y9c3•c3
(-5)2×
(-5)4×
(-5)2x5m•x2m+1x3m•x2m+1
(-—)7×
(-—)3b7•bb4•b3
555
(-1)×
(-1)5×
(-1)3b•b2b•b6
(-—)9×
(-—)4×
(-—)2x4m•x7m-1yn•y9n-1
222
(-x2)(-8x-2)8a(4a+3b)(6x-9y)(-8x)
31
(—ab3-3ab)•—abx(x-3)+2x(4x+3)-3x(3x-3)
43
(x-6)(4x+5)(4x-y)(x-4y)
(3x+y)(x2+2xy-y2)(3x+3y)(x+6y)
(a-3)2(a+9b)(2a-2b)
(2x2+8)(x-2)(2x2+4x+1)(3x+1)
(x-1)(x-3)(x-6)(x-4)
(y+1)(y-2)(y+1)(y+2)
x9÷
x810a9b4÷
(-2a2b2)
(xy)4÷
(xy)3(-30x5y7)÷
(-6x4y3)
12x7y5÷
3x3y3(54×
(6×
-8a8b8c3÷
5a6b5(28a3b3-49a)÷
7a
(32a6+40a3-24a)÷
8a(15x2y-21x2y)÷
3xy
(10a)2-(5b)2(-2b)3(xy3)4
(-6x3)2(ab)6(-2×
102)3(2ab3)2
(104)9(x9)9(bn)8-(b2)9
(107)7(a2)2-(bn)3(a3)5•a7
x•x5z6•z4t•t6
(-2)×
(-2)9×
(-2)6xn•x3n+1xm•x5m+1
(-—)8×
(-—)9y2•y9a8•a4
888
(-7)8×
(-7)9×
(-7)5y4•y4t•t6
(-—)4x6m•x3m+1x3m•x6m-1
(-x2)(2x+1)-8a(4a-9b)(4x-6y)(-9x)
21
(—ab3-4ab)•—abx(x+2)+4x(x+1)+3x(x-3)
32
(x+2)(x-4)(x+8y)(2x+y)
(3x+y)(x2+3xy+y2)(3x+y)(x+y)
(a+3)2(2a+6b)(a-8b)
(x2-2)(2x-5)(3x2+x+1)(x-2)
(x-3)(x-1)(x+2)(x-2)
(y-3)(y-2)(y+1)(y+3)
b9÷
b372a5b7÷
(-9a2b6)
(xy)3÷
(xy)2(-21x9y4)÷
(-3x5y2)
20x9y5÷
4x7y3(18×
(3×
-2a3b6c2÷
3a2b5(56a2b3+63a)÷
(27a4+81a3+81a)÷
9a(56xy+16xy2)÷
8xy
(2a)3-(4b)2(-5b)2(xy3)2
(-5x4)3(ab)7(-4×
102)3(5ab3)2
(105)7(x9)5(xn)3-(a4)4
(105)3(y2)6-(bn)8(a7)9•a5
x•x7a•a4z9•z4
(-2)5×
(-2)6x4m•x7m+1x5m•x7m-1
(-—)4x2•xa3•a
(-2)7×
(-2)7s•s5b•b4
(-—)6×
(-—)3x9m•x5m-1y6m•y8m+1