初二数学上册整式的乘法50.docx

上传人:b****5 文档编号:7519119 上传时间:2023-01-24 格式:DOCX 页数:15 大小:19.34KB
下载 相关 举报
初二数学上册整式的乘法50.docx_第1页
第1页 / 共15页
初二数学上册整式的乘法50.docx_第2页
第2页 / 共15页
初二数学上册整式的乘法50.docx_第3页
第3页 / 共15页
初二数学上册整式的乘法50.docx_第4页
第4页 / 共15页
初二数学上册整式的乘法50.docx_第5页
第5页 / 共15页
点击查看更多>>
下载资源
资源描述

初二数学上册整式的乘法50.docx

《初二数学上册整式的乘法50.docx》由会员分享,可在线阅读,更多相关《初二数学上册整式的乘法50.docx(15页珍藏版)》请在冰豆网上搜索。

初二数学上册整式的乘法50.docx

初二数学上册整式的乘法50

(4a)3-(3b)3(-3b)3(xy2)2

(-2x4)2(ab)2(-3×103)3(3ab3)2

(109)7(y9)6(xm)6-(x6)3

(106)7(x6)2-(an)3(a8)8•a2

x•x8s•s5y•y5

(-7)×(-7)5×(-7)4x2m•x2m+1x2n•x7n-1

111

(-—)×(-—)5×(-—)4x5•xy4•y

999

(-10)×(-10)5×(-10)7y•y8a•a2

111

(-—)6×(-—)7×(-—)6x9m•x4m+1y9n•y5n-1

666

(-4x2)(-9x+8)6a(5a-7b)(8x-7y)(-6x)

21

(—ab2-4ab)•—ab4x(4x+4)-x(2x+4)+4x(x-2)

32

(x+2)(4x-1)(2x+y)(2x+y)

(2x+y)(x2-xy-y2)(4x-y)(x+y)

(3a-2)2(3a-8b)(a-b)

(x2+8)(x+1)(x2+x+1)(4x+1)

(x+3)(x-3)(x-3)(x-5)

(y-1)(y+3)(y-1)(y+1)

a9÷a76a3b7÷(-2a2b5)

(xy)8÷(xy)3(-36x9y5)÷(-9x7y2)

14x4y7÷2x2y3(45×106)÷(9×103)

-9a9b9c3÷3a2b7(15a2b3-21a)÷3a

(18a5+6a3-10a)÷2a(63xy2+81x3y)÷9xy

(10a)2-(5b)2(-2b)2(xy5)2

(-5x3)2(ab)5(-4×103)3(2ab3)2

(109)3(a3)8(xm)4-(a4)6

(104)6(y3)3-(xm)3(a9)4•a6

x•x5b•b9y4•y7

(-5)×(-5)5×(-5)4xn•x2n-1xn•x4n+1

111

(-—)×(-—)8×(-—)9t9•tb5•b4

555

(-5)×(-5)3×(-5)5a•a2t•t2

111

(-—)2×(-—)6×(-—)3ym•y2m-1y7n•y5n+1

333

(-4x3)(4x-5)2a(5a+6b)(5x+2y)(-5x)

61

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

56

(3x+3)(2x-2)(4x-y)(3x+y)

(x-y)(x2+xy-y2)(x+5y)(x-y)

(3a-1)2(a-4b)(a+7b)

(4x2-3)(x-8)(2x2+x+1)(3x-2)

(x+1)(x+2)(x+2)(x+3)

(y+3)(y+2)(y+4)(y+1)

b9÷b642a5b4÷(-6a4b2)

(-ab)8÷(-ab)6(-21x8y8)÷(-3x2y5)

20x5y7÷4x2y6(21×108)÷(7×104)

-3a6b9c2÷5a3b8(18a3b-4a)÷2a

(54a5+81a2-36a)÷9a(6xy3-24x3y)÷3xy

(9a)2-(6b)2(-2b)3(xy4)2

(-5x3)2(xy)5(-3×103)3(2ab4)2

(103)6(x3)9(bn)4-(a7)7

(105)4(y4)2-(bn)4(a8)8•a9

x•x6b•b6t3•t9

(-7)3×(-7)6×(-7)5x6m•x7m-1xn•x7n+1

111

(-—)5×(-—)5×(-—)3b9•bb8•b

777

(-2)×(-2)4×(-2)3a2•a6a7•a9

111

(-—)9×(-—)4×(-—)6x8m•x2m-1xn•x7n+1

555

(-x4)(3x-6)-6a(5a-7b)(7x-3y)(-5x)

61

(—ab3-6ab)•—ab4x(2x-4)+x(2x+2)-x(x-1)

56

(2x+7)(4x-7)(4x-y)(3x-y)

(3x+2y)(x2-xy-y2)(x+y)(4x+6y)

(a+1)2(3a-3b)(2a+5b)

(4x2-7)(2x+5)(2x2+3x-3)(4x-3)

(x+2)(x-1)(x+4)(x+4)

(y-4)(y+3)(y-2)(y+3)

y7÷y636a3b8÷(-6a2b7)

(-y)5÷(-y)4(-28x8y9)÷(-7x2y4)

12x6y6÷4x5y4(63×104)÷(7×102)

-4a9b3c3÷4a6b2(32a2b+64a)÷8a

(81a4+18a2-72a)÷9a(10xy3-40xy3)÷5xy

(9a)3-(3b)2(-4b)2(xy2)4

(-4x2)2(xy)7(-2×104)3(3ab3)2

(104)2(x3)3(xm)7-(y8)5

(109)5(x4)7-(yn)9(a4)3•a3

x•x5x3•x4c•c6

(-3)×(-3)6×(-3)5xn•x3n+1x6n•x2n-1

111

(-—)×(-—)4×(-—)9z8•z9s4•s5

999

(-1)4×(-1)5×(-1)9b9•b6t9•t8

111

(-—)6×(-—)7×(-—)7y8n•y5n-1y3m•y6m+1

666

(-8x3)(2x+3)-5a(6a+6b)(8x+9y)(-9x)

41

(—ab2+6ab)•—ab4x(2x+2)+x(2x+4)-x(x-2)

34

(2x-9)(3x+8)(x-2y)(4x-y)

(3x+2y)(x2+xy-y2)(2x-8y)(3x+4y)

(4a+2)2(a+9b)(4a+b)

(4x2-2)(3x+2)(x2-x-1)(2x-1)

(x+1)(x-2)(x+2)(x-5)

(y-4)(y+2)(y+4)(y-3)

x8÷x78a5b4÷(-4a2b2)

(xy)9÷(xy)3(-35x6y5)÷(-7x4y3)

20x9y4÷5x5y3(24×107)÷(6×106)

-4a5b6c4÷6a2b2(14a2b3-16a)÷2a

(18a5-9a2+27a)÷3a(49x2y2+42xy)÷7xy

(5a)2-(4b)2(-2b)3(xy2)3

(-4x4)3(xy)2(-2×104)2(5ab4)3

(103)5(b2)3(yn)3-(x4)6

(109)8(a8)2-(bn)3(a6)3•a7

x9•x5s8•s6c7•c5

(-6)5×(-6)4×(-6)6xm•x6m-1xm•x5m+1

111

(-—)×(-—)4×(-—)3t9•t3t4•t4

555

(-9)8×(-9)9×(-9)5y•y7y•y4

111

(-—)×(-—)6×(-—)3xn•x3n-1x3n•x4n+1

333

(-x2)(-5x+8)-8a(6a+6b)(3x-7y)(-5x)

41

(—ab2-6ab)•—abx(4x+1)+2x(x-4)-2x(x+3)

54

(x+6)(3x+9)(x-3y)(x+8y)

(2x+y)(x2-xy-y2)(x+9y)(2x+4y)

(3a+4)2(4a+b)(a+b)

(x2-5)(4x-3)(2x2-2x+1)(x-1)

(x-1)(x+2)(x+3)(x+3)

(y-4)(y-1)(y+1)(y+1)

a8÷a454a6b7÷(-6a5b5)

(xy)7÷(xy)4(-9x8y5)÷(-3x4y3)

24x4y8÷4x3y5(72×106)÷(8×103)

-2a6b5c4÷6a3b2(12a2b-16a)÷4a

(15a5+12a2-15a)÷3a(6xy3-21xy2)÷3xy

展开阅读全文
相关资源
猜你喜欢
相关搜索

当前位置:首页 > 人文社科 > 教育学心理学

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