人教版初二数学上册整式的乘法综合练习题精选11.docx
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人教版初二数学上册整式的乘法综合练习题精选11.docx
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人教版初二数学上册整式的乘法综合练习题精选11
111
(-—)×(-—)4×(-—)3x2•x9z2•z4
555
(-7)4×(-7)7×(-7)2t5•t6z•z8
111
(-—)4×(-—)3×(-—)5y8n•y2n-1ym•y6m+1
333
(-8x3)(6x-3)-7a(5a-2b)(8x+5y)(-6x)
61
(—ab3-6ab)•—abx(x-1)-4x(x-3)-x(x+3)
56
(x-6)(x-5)(4x-y)(x-y)
(2x+3y)(x2+2xy-y2)(x-8y)(3x+y)
(a-4)2(a-b)(2a+7b)
(x2+6)(x-3)(x2+x+2)(x+3)
(x+3)(x-3)(x-1)(x-2)
(y+4)(y-3)(y+1)(y+1)
y3÷y225a5b4÷(-5a4b2)
(bc)7÷(bc)4(-63x7y8)÷(-7x5y3)
20x6y5÷5x4y2(54×104)÷(6×102)
-2a4b5c3÷9a3b3(24a3b2+28a)÷4a
(12a4-18a3-27a)÷3a(35xy2-35xy2)÷5xy
(2a)2-(2b)3(-3b)2(xy5)3
(-2x4)2(xy)7(-2×103)3(4ab2)3
(103)6(b8)4(xn)7-(x9)9
(108)2(b9)8-(bn)5(a7)7•a6
x•x2b•b8b4•b8
(-4)7×(-4)6×(-4)2xm•x4m+1xm•x4m-1
111
(-—)×(-—)7×(-—)6a4•ab4•b
555
(-6)×(-6)7×(-6)4a2•a3x•x4
111
(-—)×(-—)2×(-—)5xn•x3n+1xn•x7n-1
444
(-7x2)(-6x+5)-5a(6a+6b)(7x-8y)(-2x)
21
(—ab2-2ab)•—ab3x(2x+4)+x(x+3)-x(4x-4)
32
(x+1)(x+5)(x-9y)(x+y)
(x-y)(x2+2xy+y2)(2x-y)(4x-4y)
(a-4)2(a+2b)(3a+3b)
(3x2+1)(x-5)(2x2+2x-1)(x+2)
(x+2)(x+1)(x+6)(x-3)
(y+2)(y-2)(y+2)(y-3)
y8÷y221a7b6÷(-7a5b3)
(pq)9÷(pq)6(-12x4y5)÷(-4x3y2)
63x7y6÷7x5y3(18×108)÷(3×105)
-2a5b4c2÷5a3b2(24a3b2-18a)÷3a
(30a5+48a2-18a)÷6a(18x2y3+18x2y)÷2xy
(10a)3-(6b)2(-5b)3(xy3)3
(-4x4)3(ab)8(-4×104)2(5ab3)2
(106)8(y2)3(xm)9-(b4)9
(107)7(a3)6-(am)3(a9)8•a7
x8•x9y•y5s•s6
(-1)7×(-1)3×(-1)6x3n•x5n+1x9m•x4m+1
111
(-—)2×(-—)3×(-—)7a8•at6•t
666
(-5)×(-5)6×(-5)4a•a3a5•a5
111
(-—)×(-—)5×(-—)3xn•x8n-1x9m•x8m+1
888
(-6x2)(4x-1)-2a(3a+6b)(4x+3y)(-2x)
51
(—ab3+6ab)•—ab2x(3x-1)-3x(4x+2)-x(3x+1)
65
(2x+9)(x+1)(2x+2y)(2x+9y)
(3x+y)(x2+xy-y2)(x-6y)(x+7y)
(2a+2)2(4a-b)(a+b)
(x2-4)(3x-4)(2x2+x-1)(x+1)
(x-4)(x+2)(x+2)(x-5)
(y-2)(y-1)(y+2)(y-1)
x7÷x625a6b3÷(-5a5b2)
(ab)3÷(ab)2(-63x6y6)÷(-7x3y4)
24x3y6÷3x2y2(36×109)÷(4×106)
-4a9b8c2÷7a7b7(25a3b2+45a)÷5a
(25a6-30a3-45a)÷5a(25xy-20xy)÷5xy
(4a)2-(6b)2(-5b)2(xy5)3
(-3x3)2(xy)4(-4×102)2(5ab2)3
(109)4(a7)3(xm)2-(x2)8
(103)9(a4)6-(yn)6(a4)3•a4
x7•x9c•c6x•x6
(-6)6×(-6)3×(-6)9x9m•x8m+1xm•x7m-1
111
(-—)×(-—)8×(-—)8y5•y8y7•y8
222
(-6)×(-6)5×(-6)9x8•x9x8•x5
111
(-—)6×(-—)2×(-—)2y7m•y7m+1yn•y9n-1
888
(-x3)(-6x-2)-4a(6a-2b)(8x+2y)(-5x)
21
(—ab2-3ab)•—abx(4x+4)-4x(3x-4)+4x(2x+1)
32
(x-4)(x+8)(4x+6y)(x+y)
(3x-3y)(x2+xy+y2)(3x-4y)(x+y)
(2a+2)2(a-8b)(3a-b)
(2x2-9)(x-7)(3x2+x-2)(x-2)
(x-4)(x-1)(x+5)(x+2)
(y+3)(y-1)(y+2)(y-2)
y6÷y263a6b8÷(-7a3b7)
(ab)8÷(ab)2(-24x6y8)÷(-8x4y5)
16x7y4÷4x2y2(30×105)÷(6×102)
-4a4b3c4÷6a2b2(6a3b2-12a)÷3a
(63a4+45a2+18a)÷9a(40x3y3-56xy)÷8xy
(6a)2-(2b)3(-4b)3(xy2)4
(-4x3)2(ab)2(-3×103)3(3ab4)3
(102)5(y4)8(ym)8-(b7)7
(107)6(b4)8-(yn)5(a7)3•a4
x•x2x3•x6a5•a8
(-4)×(-4)3×(-4)8x7m•x7m-1xm•x8m-1
111
(-—)8×(-—)3×(-—)8a5•a5t5•t4
222
(-6)×(-6)6×(-6)4a•a8b2•b9
111
(-—)9×(-—)7×(-—)6xn•x7n-1xm•x9m-1
999
(-x3)(6x-4)4a(3a+2b)(9x+3y)(-6x)
41
(—ab3+6ab)•—ab2x(4x-2)-3x(x+3)+2x(3x+2)
34
(x+8)(x+8)(x+y)(x+y)
(3x-3y)(x2-3xy-y2)(x+6y)(x+y)
(a+2)2(a+5b)(a+2b)
(2x2+2)(3x-8)(4x2-4x-2)(x+1)
(x+1)(x-1)(x+2)(x-5)
(y+2)(y-3)(y+2)(y-1)
y8÷y335a4b9÷(-7a2b4)
(pq)5÷(pq)3(-27x5y6)÷(-9x4y3)
54x9y4÷9x3y2(54×104)÷(9×102)
-7a7b5c3÷3a5b2(32a2b2+40a)÷8a
(14a4-21a3+42a)÷7a(14xy2-49xy)÷7xy
(9a)3-(3b)3(-3b)3(xy4)2
(-5x2)2(xy)7(-4×104)2(4ab2)3
(103)7(y4)9(yn)7-(a3)2
(106)5(y7)5-(ym)8(a8)9•a4
x•x4b•b6y•y7
(-10)×(-10)9×(-10)8x3m•x5m+1x2m•x9m+1
111
(-—)3×(-—)3×(-—)9z4•z3s6•s
666
(-6)6×(-6)7×(-6)2z9•z7y9•y2
111
(-—)4×(-—)2×(-—)2y2n•y7n-1yn•y5n-1
333
(-x2)(-9x-3)-9a(8a+3b)(9x-4y)(-4x)
31
(—ab2+5ab)•—abx(2x+4)-x(2x-4)-x(2x+4)
43
(x+7)(x-7)(x+y)(x-2y)
(3x-3y)(x2-xy+y2)(4x+y)(3x+y)
(3a+1)2(4a+b)(2a-b)
(x2+3)(4x-3)(x2+4x-1)(x+1)
(x+4)(x-3)(x-1)(x+6)
(y+2)(y+2)(y-2)(y-3)
y4÷y39a6b4÷(-3a2b2)
(-xy)4÷(-xy)3(-9x9y5)÷(-3x8y3)
72x9y8÷9x2y7(32×106)÷(4×102)
-2a6b4c4÷2a2b3(16a2b2+8a)÷4a
(48a5-12a2+42a)÷6a(28x3y3+49xy2)÷7xy
(9a)3-(6b)2(-6b)3(xy3)2
(-3x3)3(xy)5(-4×102)3(5ab4)2
(106)4(a6)5(yn)4-(b7)4
(108)8(y3)6-(bm)2(a4)6•a7
x•x8a•a6c•c7
(-2)×(-2)3×(-2)4xm•x5m+1x5m•x7m-1
111
(-—)4×(-—)6×(-—)3x6•xz2•z5
666
(-9)×(-9)4×(-9)4z2•z2z4•z5
111
(-—)×(-—)4×(-—)4yn•y3n-1y6m•y4m+1
888
(-x3)(-7x+3)-8a(5a+9b)(6x-4y)(-4x)
21
(—ab2+4ab)•—ab3x(2x+3)+x(x-3)-x(2x-1)
32
(x-6)(3x-9)(x-y)(2x+y)
(2x+2y)(x2+xy+y2)(x-y
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- 人教版 初二 数学 上册 整式 乘法 综合 练习题 精选 11