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共找到 282 与T=an 相关的结果,耗时3 ms
瀹屽舰濉?┖A young man stole into a room through an open window.He 1__ through all the room,but heHe 1__ through all the room,but he did
英语
't find any mo
分析一下句子I was stuck in a job I hated and trapped in an engagement with a women I didn"t love.At the time,both commitments seemed like a
英语
ood idea,but I
现有一组互不相同的从小到大排列的数据:a0,a1,a2,a3,a4,a5,其中a0=0.为提取反映数据间差异程度的某种指标,今对其进行如下加工:记T=a0+a1+…+a5,xn=n5,yn=1T(a0+a1+…+an),作函数y
其他
xn,yn)(n=0,1,2
已知数列{an}满足a1a2a3…an=2n2(n∈N*),且对任意n∈N*都有1a1+1a2+…+1an
数学
实数t的取值范围为___.
数列{an}中a1=1/3,前n项和Sn满足Sn+1-Sn=(1/3)^n+1(n∈正整数)求数列的通项公式以及前n项和若S1,t(S1+S2),3(S2+S3)成等差数列,求实数t的值强烈问一下第一问不用证明是等比数列吗?我看很多解答都
数学
求泽野弘之-Close Your Eyes的中文歌词罪恶王冠中那首[00:06.33]Music:Hiroyuki Sawano[00:10.08]Vocal:Michiyo Honda[00:12.95]What you gonna do?[00:13.11][00
其他
16.00]You are
设a=(a1,a2,a3.an)^T,b=(b1,b2.bn)^T,A=ab^T,则r(A)=1why
其他
根据括号里的要求改写句子(1) The doctor is an Australian(同义句改写)The doctor comes___________________________(2) Terrisa didn't feel very well yesterd
英语
y (同义句改写)Terri
This is not true.It stores food in its hump.The camel is body changes the food into fat.Then the fat is stored in the hump.A camel can
英语
ot store the f
设α=(a1,a2,...,an)^T,β=(b1,b2,...,bn)^T.证明r(αα^T+ββ^T)
数学
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