已知数列{an}满足a1=a2=1,an+2=an+1+an,n∈N*则使an>100的n的最小值是过程详细点╭(╯3╰)╮~
来源:学生作业帮助网 编辑:作业帮 时间:2024/09/08 12:08:19
xRn@FJ֖֗a +GZBc5M*
(4%DiqvS~^ Dñ4gר0
Ǣu<6P
A+~j=z(Z'|~jtowQؑwRƯe6 G02p/OgQofPt2țbfx^* `ũPRt*aYfTqG^]a#?fYկb||Oww-Y/gAt+ޜQv\W-wA?\b3`O?DPY(w@/>e/Yfm`l8*cZ.xW%Jbonm ]5dK>8H|WxLM8G-BMb&BuI@pM\BcPԞ("e=gk[2p4`<R2} K
已知数列an满足an=1+2+...+n,且1/a1+1/a2+...+1/an
已知数列{an}满足a1=1,a2=3,an+2=3an+1-2an求an
数列{An}满足a1=1/2,a1+a2+..+an=n方an,求an
已知数列{an}满足a1+a2+...+an=n²an求其通项an
已知数列an'满足a1=1/2,a1+a2+a3+...+an=n^2an,求通项公式
已知数列{an}满足关系式lg(1+a1+a2+.+an)=n,求数列{an}的通项公式
已知数列an满足a1=0 a2=1 an=(An-1+An-2)/2 求liman
已知数列an满足a1=0 a2=1 an=(An-1+An-2)/2 求liman
已知数列an满足a1=1,a2=3,an+1.an-1=an,求a2013
几个数列问题.已知数列{an} a1=1,an+1=an/(1+n^2*an) 求an 已知数列{an} 满足a1=1 a1*a2*a3.*an=n^2 求an
已知数列满足a1=1/2,an+1=2an/(an+1),求a1,a2已知数列满足a1=1/2,a(n+1)=2an/(an+1),求a1,a2;证明0
已知数列{an}满足a1=½,a1+a2+.+an=n²an,求其通项an
已知数列{an}满足a1=½,a1+a2+.+an=n²an,求其通项an
已知数列{an}满足:a1+a2+a3+.+an=n^2,求数列{an}的通项an.
已知递增数列{an}满足a1=1,(2an+1)=an+(an+2),且a1,a2,a4成等比数列.求an
关于数列极限的已知数列an满足a1=0 a2=1 an=(an-1+an-2)/2 求lim(n->无穷)an
已知数列{an}满足:a1=1,且an-an-1=2n,求(1)a2,a3,a4.(2)求数列{an}的通项an
已知数列(an)满足a1=1,an+1=2an/an+2(n∈N*) 求a2,a3,a4,a5 猜想数列(an)的通项公