特征方程的特征根

英语读后感的格式? it’s not polite to ask()A.the price B.the date C.a women 's age D.a girl's name It's not polite to ask other people______(person) question. 初一数学``帮哈忙咯··计算：m-n的2次方+m-n的2次方麻烦写算式···米抄错哦··是m-n^2+m-n^2 有没有英语读后感,所以文章都可以用 苏格拉底与孔子之间的思想差异会导致一种怎样的结局? I like to talk to people i like talking to people 有区别吗 i like talking to people 为什么要加 talkingtalk后面为什么要加ing i like talking to people talk为什么加ing? 文言文翻译-求解大半种棉,当不止百万亩.……（赋税）十倍宋也.壤地广袤,不过百里而遥,农亩 之入,非能有加于他郡邑也.所繇（通徭,泛指徭赋）共百万之赋,三百年而尚存视息者,全赖此 一机 英语翻译 Bear in the dreaming 翻译是正在做梦的熊 还是梦中的熊 为什么 Mother Bear believed him and did as the fox said.翻译 什麼叫爱? 高中化学.第二小问. 眼中有瞳子徐孺子年九岁,尝月下戏,人语之曰：“若令月中无物,当极明邪?”徐曰：“不然.譬如人眼中有瞳子,无此必不明.” 一、解释加点的词1、人（语）之曰（ ）2、当极明（邪）（ ）3、 补全对话:LI lei is talking with Jim about the weather in England.Li lei:what's the weather 填空：cathy is talking with ruth about the weather in England.cathy is talking with ruth about the weather in England.it is often()in winter,but in()it never gets ()().in the past ,it was().now it()a lot.the()month in the uk is ()because it is qui In England,nodody will talk with you when you are talking about weather 求翻译 求文言文阅读5篇初一水平的,字数最好少一点!要阅读+习题+答案 帮忙做两篇文言文阅读,（一）不受赙仪王戎父浑有令名①,官至凉州刺史.浑薨,所历九郡义故,怀其德惠,相率致赙数百万,戎悉②不受.（《世说新语》）1.选择字意解释正确的一项令名:A美好的 The butterflies higher than the bees.中间填什么 thebutterflies ( )higher than the bees what flies higher than the bees还是who flies higher than the bees理由 higher的反义词是什么? 黄泉、碧落、红尘、紫陌, 求“碧落”“紫陌”的来历 商务英语论文求助,最好能给几篇范文参考 将英文译成中文It was not until 1972 that he was wlcomed back to receive an award —the award of an Oscar 设函数f(x)={x平方+bx+c,x≤0;x+2,x>0,若F(-4)=F(0),F(-2)=-2,求关于的X方程/f(x)/=a(a属于R）的解的个数 求证当n为大于2的整数时x^n+y^n=z^n 爱国爱党爱人民的诗歌我要的爱国诗歌要求比较复杂额.第一.要名家的.可能有一两句话要是熟悉的,但是太熟悉的就算了.第二.最好是抒情一点的,散文诗歌类优先.在三分钟内要读完.第三.最好