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

(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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