折的成语

如何求这个数列的极限?X1=根号2.X(n+1)^2=2+Xn ,求极限. 这个数列怎么求极限啊! Can you tell me___when I called you?A.what were you doingB.what are you doingC.what were you doingD.what you are doing could you tell me when___________?为什么选A!“为什么”!要有理由,有依据!could you tell me when___________?A.she is coming.B.she was coming.C.will be come.D.is he coming.为什么选A!“为什么”!要有理由,有依据! Could you tell me when _____?A.does the train leave B.will the train leave C.the train has leftD.the train leaves 1.Could you tell me when____?__At 10:25 in ten minutes.A.the bus will leaveB.will the bus leavec.the bus has leftD.the bus had left2.You're supposed____English hard.A.to study B.studyC.studyingD.to studying3.He says____he has never been to New York b Could you tell me when did it happen这个句子对不对额我会了，好像是说 要陈述句语序啊 甲数的1/3比乙数少2,甲数的1/2是乙数的4/5,甲数与乙数的和为 the capital the capital city 有这只乐队么应该是一直电音的乐队吧 in the sea 想要看 the capital city whitch is the capital city Germany? 推敲翻译 初一人教版下册语文课后拼音 词语手册第五课 词语（拼音、解释） 关于写秋景的美句, 我喜欢这绚丽灿烂的秋色,秋色表示着成熟和繁荣,秋色意味着美丽和欢乐,把它改写成一个长句 求冀教版生物七年级上册复习提纲 写秋景的优美句子 人教版的, 求七年级上册生物的复习提纲,要详细一点的,要背的,不是试卷. The Yellow River is the second（ ）river in China. “I wish that I could show you” 《朝花夕拾》中不少文章包含着什么怎样都可以! 朝花夕拾无常中的好词好句好段 人教版七年级上册生物复习提纲 Which city is the capital of france?翻译 英语翻译快 朝花夕拾中的《范爱农》 《二十四孝图》《五猖会》等等的好词好句赏析共7篇,回答最好最全的追加【100分】如题 《范爱农》 《二十四孝图》《五猖会》《猫狗鼠》《琐事》《无常》《父 英语翻译后半句怎么翻译 of the traffic that car washes have． traffic在这里什么意思 整句话语法结构是什么 请问city libraries have only 10 percent of the traffic that the car washes have. 请问City lbiraries have only ten percent of the traffic that car washes have.怎么翻译?