人教版初二数学上册单项式乘多项式练习题精选5.docx

上传人:b****4 文档编号:3498530 上传时间:2022-11-23 格式:DOCX 页数:29 大小:23.38KB
下载 相关 举报
人教版初二数学上册单项式乘多项式练习题精选5.docx_第1页
第1页 / 共29页
人教版初二数学上册单项式乘多项式练习题精选5.docx_第2页
第2页 / 共29页
人教版初二数学上册单项式乘多项式练习题精选5.docx_第3页
第3页 / 共29页
人教版初二数学上册单项式乘多项式练习题精选5.docx_第4页
第4页 / 共29页
人教版初二数学上册单项式乘多项式练习题精选5.docx_第5页
第5页 / 共29页
点击查看更多>>
下载资源
资源描述

人教版初二数学上册单项式乘多项式练习题精选5.docx

《人教版初二数学上册单项式乘多项式练习题精选5.docx》由会员分享,可在线阅读,更多相关《人教版初二数学上册单项式乘多项式练习题精选5.docx(29页珍藏版)》请在冰豆网上搜索。

人教版初二数学上册单项式乘多项式练习题精选5.docx

人教版初二数学上册单项式乘多项式练习题精选5

(-5x4)(4x+5)5a(5a-8b)(4x-9y)(-6x)

41

(—ab2-6ab)•—ab24x(x+2)-2x(x-1)+x(2x+1)

34

(4×106)×(-6×105)(-9a4b)(-9a4)(-2x)3(4x3y4)

-9x4•8x-5y•(-9xy)(4x)3•6x2

(2a)3•(3a)39a3•6a35y4•4y2

(-x2)(4x+9)-6a(6a+4b)(3x-9y)(-6x)

41

(—ab2-4ab)•—ab2x(x+1)+x(x-4)+3x(4x+1)

54

(9×102)×(-4×105)(-3ab4)(-2a)(-3x)2(2x3y5)

6x•6x3-5y•(-4xy3)(-3x)2•9x3

(-4a)3•(2a)3-4a2•2a-7y•5y

(-x4)(6x-6)-8a(9a-8b)(2x+5y)(-9x)

41

(—ab3-6ab)•—abx(2x-1)-x(4x+4)-x(x+2)

54

(5×102)×(-5×103)(-ab)(-4a)(4x)2(-3x4y3)

7x2•9x9y3•(-9xy2)(-4x)3•7x3

(4a)2•(4a)36a•7a9y4•9y4

(-5x4)(-8x+5)6a(4a-9b)(2x-3y)(-8x)

61

(—ab2-6ab)•—ab22x(x+3)+2x(3x+3)+2x(3x+3)

56

(7×107)×(-7×109)(-5a2b2)(-4a)(4x)2(-3x2y3)

5x•7x6y•(-4xy)(-4x)2•3x2

(-2a)3•(3a)3-3a•6a2-8y•5y

(-x4)(-8x+1)6a(8a-2b)(2x+7y)(-7x)

21

(—ab3+6ab)•—ab24x(3x+3)-x(4x+1)+2x(x+3)

32

(3×109)×(-6×109)(-4ab)(-8a)(-2x)3(-4x2y3)

3x•8x44y3•(-7xy3)(-3x)2•4x3

(2a)3•(-4a)2-9a2•7a33y4•3y3

(-6x3)(5x-7)-8a(2a-6b)(6x+8y)(-7x)

41

(—ab2+2ab)•—ab2x(x-3)+x(x+1)-x(x+4)

34

(2×107)×(-4×106)(-5a4b4)(-2a)(-4x)2(-2x4y5)

-2x2•8x8y•(-5xy4)(3x)2•5x3

(4a)3•(-3a)37a4•2a38y•9y

(-2x4)(-7x+3)8a(8a-8b)(2x+4y)(-7x)

71

(—ab2-6ab)•—ab2x(2x-3)-x(3x-1)+3x(3x+2)

67

(6×105)×(-4×104)(-5a2b4)(-9a)(-4x)3(3x3y5)

4x3•2x-5y•(-3xy2)(-3x)2•5x4

(-3a)3•(-3a)2-9a4•8a2y•4y

(-9x4)(-3x-5)-5a(9a+5b)(3x+9y)(-7x)

51

(—ab2-3ab)•—ab2x(4x+1)-x(4x-2)-4x(x+1)

45

(7×106)×(-6×106)(-a2b)(-3a)(2x)3(-4x3y3)

2x•3x3-7y•(-8xy4)(2x)2•6x4

(-4a)3•(-4a)34a4•6a2-3y•3y2

(-2x4)(-9x-6)-4a(3a-4b)(7x-2y)(-8x)

61

(—ab2-3ab)•—abx(3x-3)+2x(x+3)-x(x-1)

56

(3×108)×(-4×103)(-ab)(-8a)(2x)2(3x4y4)

-8x3•7x4-3y2•(-4x3y)(3x)3•8x2

(-4a)3•(3a)28a•4a7y•3y2

(-8x3)(7x-3)-7a(7a-7b)(8x+6y)(-8x)

71

(—ab2-5ab)•—ab4x(x-2)+x(3x-1)-3x(2x+3)

67

(8×107)×(-6×102)(-6ab)(-5a)(-4x)3(-3x2y4)

5x•2x2y•(-7x3y)(-3x)3•9x3

(3a)2•(-4a)22a•8a9y•6y2

(-x3)(8x-8)-8a(2a-2b)(3x-6y)(-9x)

51

(—ab2-6ab)•—ab2x(x+4)+x(2x-4)+x(x+1)

65

(9×105)×(-4×104)(-a2b3)(-6a)(-2x)2(2x3y4)

7x2•4x48y3•(-8x3y3)(-3x)2•2x4

(4a)2•(2a)2-8a4•8a5y•5y

(-x4)(-4x+3)-3a(3a-8b)(8x+9y)(-9x)

71

(—ab3-6ab)•—ab3x(x+1)-x(4x-2)+2x(2x+2)

67

(5×102)×(-4×109)(-5ab)(-2a)(2x)3(3x3y3)

2x•2x46y•(-8x3y3)(-3x)3•4x3

(2a)2•(3a)38a•7a-2y4•9y

(-2x2)(-8x+3)-4a(5a+9b)(8x-9y)(-5x)

71

(—ab3+5ab)•—ab2x(x+1)-4x(x-2)-x(2x-4)

67

(2×105)×(-5×106)(-8a4b4)(-8a4)(4x)2(2x3y2)

-5x4•8x8y4•(-6xy)(3x)2•7x2

(-4a)2•(2a)3-9a•4a48y4•3y

(-4x4)(6x+7)2a(2a+8b)(7x-9y)(-9x)

41

(—ab3+4ab)•—ab34x(x+4)+4x(x-4)+x(x-4)

54

(6×102)×(-3×109)(-a3b4)(-7a4)(-3x)3(3x4y3)

-2x•2x-6y•(-5x3y4)(-3x)2•7x4

(3a)2•(-2a)3-8a•7a3-4y•5y4

(-3x2)(8x-2)-9a(8a-9b)(3x+4y)(-7x)

41

(—ab2-6ab)•—abx(3x+4)+x(x-4)-x(x-2)

54

(5×104)×(-7×106)(-a2b3)(-3a)(-3x)2(-3x2y5)

8x3•8x3y2•(-7xy2)(-2x)3•4x3

(3a)2•(2a)29a•8a4-6y4•6y2

(-7x3)(-5x+9)7a(6a+6b)(6x-9y)(-7x)

21

(—ab3-6ab)•—abx(3x+3)+x(x+1)-2x(x-1)

32

(9×104)×(-2×107)(-6a3b)(-4a)(4x)3(2x4y3)

8x•9x3-6y4•(-7x2y)(-4x)3•9x4

(-3a)3•(3a)28a4•6a-9y•5y2

(-x3)(-7x+9)6a(6a-9b)(4x+6y)(-9x)

51

(—ab3-4ab)•—ab2x(3x+3)+4x(x+4)+x(4x+2)

65

(7×107)×(-6×108)(-6a3b4)(-2a4)(-2x)3(4x4y5)

-2x4•2x-5y3•(-7xy2)(-3x)2•5x2

(-3a)3•(-3a)3-3a•2a2y•2y2

(-x4)(6x-1)5a(8a-8b)(2x+8y)(-4x)

51

(—ab3+5ab)•—abx(2x+1)-3x(3x-1)+x(2x+4)

65

(5×102)×(-9×108)(-a3b)(-7a3)(-4x)3(3x3y4)

9x3•6x6y•(-7x4y2)(-4x)3•4x4

(2a)2•(2a)35a•6a3-4y•9y3

(-3x4)(8x-5)-8a(8a-9b)(4x+3y)(-6x)

61

(—ab3-5ab)•—ab34x(x-3)+x(3x-4)+3x(2x+3)

56

(3×105)×(-4×105)(-ab3)(-2a)(-2x)3(4x2y2)

-6x•6x4-8y4•(-2x4y4)(-2x)3•3x2

(2a)3•(4a)33a•4a7y•2y

(-x2)(-8x-8)-7a(6a-9b)(5x+8y)(-8x)

51

(—ab2-3ab)•—ab2x(x-2)-x(4x+2)+x(4x-3)

65

(3×109)×(-4×102)(-a4b)(-5a)(-2x)2(3x2y4)

-7x3•4x5y•(-2x3y)(-3x)3•6x4

(-2a)3•(-2a)2-2a•7a-3y•4y4

(-6x3)(3x-7)-6a(3a-4b)(8x-4y)(-5x)

61

(—ab2+6ab)•—abx(2x-3)-2x(x+2)-x(2x-1)

56

(2×107)×(-9×107)(-ab)(-7a3)(4x)3(2x2y5)

4x•9x3-2y4•(-3xy3)(2x)3•5x3

(2a)3•(4a)3-6a•7a42y3•4y

(-x2)(3x+2)7a(5a+7b)(5x-9y)(-7x)

71

(—ab3-6ab)•—abx(x-3)-4x(2x+2)+2x(4x+4)

67

(4×102)×(-8×102)(-ab3)(-4a)(4x)2(-2x4y5)

-6x4•8x4-4y•(-6x4y)(4x)3•6x3

(4a)3•(2a)3-2a•8a2-9y2•8y

(-3x3)(-9x+6)-2a(4a+2b)(9x+8y)(-8x)

51

(—ab3-5ab)•—ab2x(x-2)-x(x+1)+2x(x+3)

65

(5×103)×(-8×104)(-9a4b)(-8a3)(-3x)3(4x4y4)

4x•2x-9y2•(-6xy)(-2x)3•4x4

(2a)2•(-3a)33a•6a24y•3y

(-x2)(-3x-7)9a(7a+8b)(9x+4y)(-9x)

51

(—ab3-6ab)•—ab3x(4x+3)+4x(x-3)+x(x+2)

45

(4×106)×(-7×108)(-9ab2)(-3a3)(-3x)2(4x3y3)

6x•6x4-8y3•(-5xy)(2x)2•2x4

(3a)3•(-4a)23a4•4a3y•5y

(-3x3)(6x+4)-8a(7a+2b)(4x-8y)(-8x)

61

(—ab3-6ab)•—ab3x(x-1)-2x(x+2)+4x(3x+2)

56

(4×105)×(-9×106)(-ab)(-7a2)(-4x)3(-4x2y3)

-3x4•8x47y•(-9xy2)(-2x)2•5x2

(4a)3•(4a)38a4•4a6y2•6y

(-x3)(-2x-1)-5a(8a+3b)(3x-4y)(-7x)

71

(—ab2-5ab)•—ab2x(2x-1)-x(x+3)+2x(2x-1)

67

(8×109)×(-2×105)(-ab)(-6a)(-4x)3(3x3y2)

-5x2•6x5y•(-8xy3)(-4x)2•7x3

(3a)2•(3a)39a•7a47y•4y3

(-x2)(-4x-6)6a(3a+5b)(6x+8y)(-9x)

51

(—ab2+3ab)•—ab3x(x+3)+4x(x+1)+x(4x-2)

45

(7×109)×(-4×105)(-a3b4)(-7a)(-3x)2(-3x3y4)

5x•3x2-8y4•(-6xy2)(4x)2•6x4

(3a)2•(3a)34a2•2a7y•3y2

(-x2)(3x+3)5a(2a+7b)(2x-8y)(-9x)

41

(—ab2-3ab)•—ab3x(x-3)+x(2x-3)-x(4x-2)

54

(8×109)×(-3×108)(-ab2)(-6a)(3x)3(2x3y4)

9x2•6x42y•(-7x4y)(2x)2•5x3

(2a)2•(4a)28a3•3a3y•7y

(-x4)(-6x-5)-8a(7a+7b)(5x+9y)(-2x)

61

(—ab3-3ab)•—ab3x(2x-3)+x(2x-1)+3x(4x+4)

56

展开阅读全文
相关资源
猜你喜欢
相关搜索

当前位置:首页 > 表格模板 > 合同协议

copyright@ 2008-2022 冰豆网网站版权所有

经营许可证编号:鄂ICP备2022015515号-1