数列{an}满足a1=2/3,an+1-an=√2/3(an-1+an) 求an,
数列{an}满足a1=1,且an=an-1+3n-2,求an
已知数列{an}满足a1=1,a2=3,an+2=3an+1-2an求an
已知数列(an)满足an+1=2an+3×2∧n,a1=2求an
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一直数列{an}满足a1=0,an=(an-1 +4)/(2an-1) ,求 an
已知数列{an}满足an+1=2an+3.5^n,a1=6.求an
数列an满足a1=2,an+1=an²求an
数列an中,a1=3,an+1=an/2an+1,则an=?
已知数列{an}满足:a1=3,an+1=(3an-2)/an ,n∈N*.(Ⅰ)证明数列{(an-1)/an-2
已知数列{An}满足:A1=3 ,An+1=(3An-2)/An,n属于N*.1)证明:数列{(An--1)/(An--
已知数列an满足 a1=1/2,an+1=3an/an+3求证1/an为等差数列
数列{an},a1=1,an+1=2an-n^2+3n,求{an}.