正在进行安全检测...

发布时间:2023-11-30 17:16:04   来源:文档文库   
字号:
整式的加减专项练习13a+5b-2b-a23a-2b-a+b322a2+9b+3-5a2-4b4、(x3-2y3-3x2y-3x3-3y3-7x2y53x2-[7x-4x-3-2x2]2226、(2xy-y--y+yx75ab-3ab-2ab-7ab8、(-2ab+3a-22a-b+2ab97m2n-5mn-4m2n-5mn105a2+2a-1-43-8a+2a211-3x2y+3xy2+2x2y-2xy2122a-1-2a-3+313-2ab-3a2-[2b2-5ab+a2+2ab]14x2-xy+y-3x2+xy-2y153x2-[7x-4x-3-2x2]16a2b-[2a2b-2a2c-2bc+a2c]17-2y3+3xy2-x2y-2xy2-y31822x-3y-3x+2y+119-3a2-4ab+[a2-22a+2ab]1
205m-7n-8p+5n-9m-p21、(5x2y-7xy2-xy2-3x2y223-3a2-2a-[a2-25a-4a2+1-3a]233a2-9a+5--7a2+10a-524-3a2b-2ab2-a2b-2a2b+4ab225、(5a-3a2+1-4a3-3a226-2ab-3a2-[2b2-5ab+a2+2ab]1127(8xyx2y2(y2x28xy28(2x23x4(xx222293x2-[7x(4x32x2305a+4b-3a--3a+b313a-3ab+2b+a+2ab-2b322ab+2ab-[2ab-1+2ab+2]332a2-1+2a-3a-1+a2342x2-xy-32x2-3xy-2[x2-2x2-xy+y2]23335aba2bab(a2b136(8xyx2y2(y2x28xy344222222222

本文来源:https://www.2haoxitong.net/k/doc/9e8d74b0514de518964bcf84b9d528ea81c72ff8.html

《正在进行安全检测....doc》
将本文的Word文档下载到电脑,方便收藏和打印
推荐度:
点击下载文档

文档为doc格式