初二数学上册整式的乘法53.docx
- 文档编号:24676101
- 上传时间:2023-05-31
- 格式:DOCX
- 页数:18
- 大小:19.24KB
初二数学上册整式的乘法53.docx
《初二数学上册整式的乘法53.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53.docx(18页珍藏版)》请在冰豆网上搜索。
初二数学上册整式的乘法53
(3a)2-(3b)2(-6b)3(xy2)2
(-5x2)2(ab)6(-2×104)2(2ab3)2
(102)8(a5)9(ym)7-(b9)4
(107)3(a6)7-(an)6(a2)2•a6
x9•x5y4•y8t2•t5
(-3)×(-3)7×(-3)6x4m•x9m-1x6m•x2m+1
111
(-—)×(-—)7×(-—)7y6•y2z3•z5
222
(-8)×(-8)9×(-8)8y2•y6s6•s9
111
(-—)3×(-—)8×(-—)7xm•x6m-1x3n•x2n+1
666
(-x4)(-6x-7)4a(7a-6b)(5x-4y)(-7x)
21
(—ab3-6ab)•—ab32x(3x-4)-x(4x+4)+x(4x-3)
32
(4x+7)(x+3)(x+y)(x-y)
(x-3y)(x2-xy+y2)(2x+4y)(x+y)
(a-3)2(a-b)(a+b)
(x2+1)(x-6)(3x2+x-1)(x-3)
(x+4)(x-3)(x-4)(x-5)
(y+2)(y+2)(y-3)(y+3)
y5÷y335a6b5÷(-7a4b2)
(-ab)7÷(-ab)2(-25x6y3)÷(-5x4y2)
35x8y6÷5x3y5(10×107)÷(5×103)
-8a8b8c2÷3a7b4(72a2b-72a)÷8a
(18a4+24a2+12a)÷3a(24xy2-30xy2)÷6xy
(8a)3-(6b)3(-5b)2(xy3)3
(-6x2)2(ab)8(-4×104)2(3ab3)3
(107)6(y7)3(ym)4-(y5)9
(106)5(a4)2-(xn)5(a6)2•a5
x8•x5c6•c8t•t9
(-1)×(-1)5×(-1)5xm•x4m+1x5m•x2m+1
111
(-—)×(-—)4×(-—)3b6•by4•y5
333
(-10)3×(-10)2×(-10)8z7•z8s5•s8
111
(-—)×(-—)4×(-—)9y3m•y5m+1x3m•x9m-1
666
(-x2)(-9x+6)-2a(7a+5b)(3x+8y)(-6x)
31
(—ab2-6ab)•—ab4x(x-2)+3x(4x+4)-x(x+3)
43
(3x-8)(x+8)(x+8y)(2x-y)
(2x+3y)(x2+xy+y2)(x-y)(2x+y)
(a-4)2(a+b)(2a-9b)
(x2-8)(x+2)(x2-x-3)(x-3)
(x+4)(x+3)(x-3)(x-4)
(y+1)(y+2)(y-3)(y+1)
x3÷x220a8b5÷(-5a4b2)
(-bc)8÷(-bc)3(-63x6y4)÷(-7x3y3)
20x8y8÷5x6y7(21×109)÷(7×104)
-8a3b5c4÷7a2b4(21a2b+49a)÷7a
(20a5-36a2-16a)÷4a(4x2y+8xy2)÷2xy
(10a)3-(4b)2(-5b)3(xy5)4
(-6x2)2(ab)5(-3×104)3(3ab3)2
(103)2(x4)6(bn)5-(x5)3
(108)7(a4)2-(an)8(a3)3•a5
x5•x9t•t4x8•x2
(-1)5×(-1)5×(-1)5x8m•x6m-1x3m•x5m-1
111
(-—)8×(-—)6×(-—)3s6•s6s8•s5
444
(-5)2×(-5)3×(-5)9x•x3b•b3
111
(-—)9×(-—)8×(-—)5y6n•y4n+1x7n•x2n-1
555
(-x2)(5x+9)-3a(2a+9b)(5x-8y)(-8x)
41
(—ab3+2ab)•—ab2x(2x+4)+4x(4x+4)+2x(4x-1)
34
(x-3)(x+4)(x+2y)(3x-y)
(3x+y)(x2+xy+y2)(4x+y)(3x-y)
(2a-2)2(a-b)(2a+b)
(x2-6)(x+4)(2x2-x-3)(2x+3)
(x+2)(x+2)(x+6)(x+6)
(y-2)(y-1)(y+4)(y-2)
y3÷y227a8b9÷(-9a5b2)
(xy)7÷(xy)3(-20x8y5)÷(-4x3y4)
56x4y4÷8x3y2(42×109)÷(7×103)
-7a9b7c2÷7a6b4(16a3b+20a)÷4a
(12a4+16a2-12a)÷4a(45xy-45xy3)÷5xy
(8a)3-(5b)2(-2b)3(xy4)3
(-3x4)3(ab)4(-2×102)2(4ab2)2
(103)4(b9)6(am)7-(a7)6
(103)8(y5)3-(ym)4(a8)4•a5
x•x2y9•y7c•c3
(-5)5×(-5)5×(-5)2xn•x4n-1x5n•x4n+1
111
(-—)×(-—)9×(-—)2s2•sz4•z
888
(-1)×(-1)3×(-1)8s3•s3t•t4
111
(-—)×(-—)4×(-—)4y7n•y3n-1y9m•y3m-1
222
(-x4)(-2x-1)-8a(8a+3b)(6x+9y)(-4x)
51
(—ab3-4ab)•—ab2x(4x+3)+x(x+3)+x(4x+3)
45
(x+9)(x+6)(2x+6y)(3x-9y)
(x-2y)(x2-2xy+y2)(4x+y)(x+y)
(a-4)2(4a+b)(2a+4b)
(x2+8)(3x+8)(2x2-x+3)(x+1)
(x+3)(x-3)(x+2)(x-3)
(y+1)(y+3)(y+4)(y-3)
a6÷a525a5b7÷(-5a3b4)
(-xy)5÷(-xy)2(-30x7y8)÷(-5x3y2)
12x6y3÷4x4y2(56×108)÷(7×102)
-8a6b6c3÷5a5b4(12a3b-48a)÷6a
(4a5+6a3+6a)÷2a(20x3y-40x3y)÷5xy
(2a)3-(5b)3(-2b)2(xy3)4
(-2x3)2(ab)5(-4×103)3(4ab3)3
(109)9(b3)8(an)7-(b4)9
(106)4(a2)3-(xm)4(a5)9•a8
x•x8t9•t9t•t6
(-2)×(-2)5×(-2)6xm•x9m-1xn•x3n-1
111
(-—)×(-—)9×(-—)2t9•t8z3•z
222
(-4)×(-4)9×(-4)2y•y7s3•s5
111
(-—)6×(-—)4×(-—)3y4m•y5m-1xn•x3n-1
666
(-4x4)(-2x+6)3a(7a+3b)(5x+8y)(-9x)
61
(—ab3+4ab)•—ab22x(4x-4)-4x(x-1)+x(x+3)
56
(x-8)(3x-6)(x-y)(4x+y)
(x+y)(x2-xy-y2)(x+3y)(2x-y)
(2a-2)2(a-b)(a-5b)
(4x2+9)(2x+9)(x2-3x+3)(2x+1)
(x+4)(x-2)(x+1)(x-6)
(y-2)(y-1)(y-2)(y+2)
a8÷a516a4b7÷(-4a2b5)
(-xy)3÷(-xy)2(-15x6y5)÷(-5x2y4)
54x9y6÷6x5y3(25×109)÷(5×107)
-6a9b3c4÷5a6b2(35a3b-35a)÷7a
(24a5-36a2+54a)÷6a(28x3y3+36x2y3)÷4xy
- 配套讲稿:
如PPT文件的首页显示word图标,表示该PPT已包含配套word讲稿。双击word图标可打开word文档。
- 特殊限制:
部分文档作品中含有的国旗、国徽等图片,仅作为作品整体效果示例展示,禁止商用。设计者仅对作品中独创性部分享有著作权。
- 关 键 词:
- 初二 数学 上册 整式 乘法 53