能人过来耐心的算一下 一、(-12又2/3)/1.4-(-8又1/3)/(-1.4)+(10又1/3)/1.4 二、(-49)/(-2又1/3)/(7/3)*(-3)=?三、【(-1/2)-(-1/4)+(-2/5)-3/20】/(-1/60)=?四、已知a、b互为相反数,c
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/15 07:21:39
![能人过来耐心的算一下 一、(-12又2/3)/1.4-(-8又1/3)/(-1.4)+(10又1/3)/1.4 二、(-49)/(-2又1/3)/(7/3)*(-3)=?三、【(-1/2)-(-1/4)+(-2/5)-3/20】/(-1/60)=?四、已知a、b互为相反数,c](/uploads/image/z/15099675-51-5.jpg?t=%E8%83%BD%E4%BA%BA%E8%BF%87%E6%9D%A5%E8%80%90%E5%BF%83%E7%9A%84%E7%AE%97%E4%B8%80%E4%B8%8B+%E4%B8%80%E3%80%81%EF%BC%88-12%E5%8F%882%2F3%EF%BC%89%2F1.4-%EF%BC%88-8%E5%8F%881%2F3%EF%BC%89%2F%EF%BC%88-1.4%EF%BC%89%2B%EF%BC%8810%E5%8F%881%2F3%EF%BC%89%2F1.4+%E4%BA%8C%E3%80%81%EF%BC%88-49%EF%BC%89%2F%EF%BC%88-2%E5%8F%881%2F3%EF%BC%89%2F%EF%BC%887%2F3%EF%BC%89%2A%EF%BC%88-3%EF%BC%89%3D%3F%E4%B8%89%E3%80%81%E3%80%90%EF%BC%88-1%2F2%EF%BC%89-%EF%BC%88-1%2F4%EF%BC%89%2B%EF%BC%88-2%2F5%EF%BC%89-3%2F20%E3%80%91%2F%EF%BC%88-1%2F60%EF%BC%89%3D%3F%E5%9B%9B%E3%80%81%E5%B7%B2%E7%9F%A5a%E3%80%81b%E4%BA%92%E4%B8%BA%E7%9B%B8%E5%8F%8D%E6%95%B0%2Cc)
xTAS@+-1$3`21kA@[Q^ǸowF3iwŸ2A
;kJt}ߧG[ݰj`Ua
a18KHHLLLlf UhnM^+Np5"3" Ҝ1JsFĺO@KVK
~j5\ ):yCq*ذjQ_Wx1.Z>ftVc: