打开App
360P
数学7上：(2a²b+2ab²)-[2(a²b-1)+3ab²+2]，整式加减化简求值
数学7上：(2a²b+2ab²)-[2(a²b-1)+3ab²+2]，整式加减，化简求值
七年级数学，代数式，单项式，多项式，整式加减，化简培优专题82/164
App02:30![数学7上：(2a²b+2ab²)-[2(a²b-1)+3ab²+2]，整式加减化简求值](http://p26-sign.bdxiguaimg.com/tos-cn-p-0000/321efccad2da40a093e3da72df4f5732~tplv-pk90l89vgd-crop-center:576:324.jpeg?appId=3586&biz_tag=list_custom%2Fnone&channelId=0&customType=custom%2Fnone&from=704_middle_image&imageType=list&isImmersiveScene=0&is_ios=1&is_stream=0&lk3s=9d3f5bff&logId=20250120094328FFED26669A7AE6B6F2BD&requestFrom=704&version_code=80402&x-expires=1768873408&x-signature=2u8NxmgkWF%2FhJLgaaL7fKtkcxrs%3D)
App02:38
App04:02
App03:52
App05:38
App03:18
App02:50
App02:29
App02:55
App04:22
App02:03
App02:15
App01:30
App04:31
App04:49
App03:33
App05:33
App11:35
App04:20
App02:52
App07:24
App02:30
App04:55
App02:35
App02:35
App03:37
App03:07
App01:37
App02:49
App02:30
App04:20打开App观看
