如果AAT=ATA=E,则矩阵A的行列式|A|=______.(

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如果AAT=ATA=E,则矩阵A的行列式|A|=______.(
I Andy,and this is Jack .()are in the same class.人称代词) Jack and ---- are in the same class填空 用 I的形式 英法资产阶级革命的时间,起因,主要人物,结果,意义我要来不及了. 英、法、美资产阶级革命的异同点 英法资产阶级革命出现不同的原因最好能从社会经济,政治制度等各方面来回答. If U Seek 急求!几句英文翻译,是一期希望英语上的,找不到合适的整句翻译,抓狂了,非常感谢黄河的流经对陕北的地形产生了极大的影响,它冲刷出来的秦晋大峡谷不仅是视觉上的奇观,也是陕西省与山西 look out of和look out的区别为什么在Don’t _____ the window.这句话中用look out of而不用look out? 怎么用英语翻译“顺便问一下” out of与out from的区别,不是be make of那一类的就是单纯的out of比方一个选择题:She took his chopsticks(在这里估计是发卡) out of her hair.这里用的是out of 拿out from呢?二者的区别…… out of和from的区别 Alice often got up late when she was a young girl保句意 Alice_ _get up late when she was a young gir 连词成句.is bus waiting Lingling a for He often got up early when he was young( 同义句是什么 ) He_ _ _ up eariy when he was young还有:He was often sick in the past=He _ _ _ sick in the past Are you and lucy in the same class?是啥意思 the thief is waiting for a bus?对a bus 提问._____ _____the thief waiting for? Mary used to get up early when she was at school,_____? You and Lucy are in the same class.You are c______.根据首字母与句意完成单词 marry used to get up early when she was at school__Marry used to get up early when she was at school ,______?A.wasn't she B.used she C.use not she D.didn't she The thief is waiting for (a bus) (对括号里的提问)()() the thief ()()急 Live in the present.Enjoy the life!翻译下!o(∩_∩)o... live in the present这是什么意思 kids in the present live happily意思是什么 Eight girls___this group and they help this old man clean his room every other day.A.make up B.consist of C.are made up of D.makes up正确答案是A. 为什么? 如何归纳介词短语做后置定语,是不是所有介词短语都可以作后置定语,如要归纳是否将所有介词短语都造句? She is a ___ ____ ____ girl.young kind American 怎样排序 she sent her son to _____classes when he was very young 1.kind 2.a kind 3.a kind of4.all kinds of He wanted to show people the importance of nature in their lives.还是He wanted to told people the The emperor wanted to show the people his new clothes.的同义句 my sister _______(stay)in Beijing for three months last year为什么用stayed不用has been staying If you seek amy 到底有什么隐晦的含义?大家都说If you seek amy 带有性暗示,仅仅是应为发音吗?这句话是谚语俚语之类的么? There is an i___1___ story about Nasreddin (阿凡提).He puts two large baskets of g____2____ on his donkey and goes to market.It‟s a long w___3___ from his home to the market.At noon it is very hot,s___4___ he stops in the shade (阴影) of a