• 2022-07-01 问题

    求数列[img=164x46]1803072d931eae3.png[/img]的通项公式 A: RSolve[{a[n+1]==(2a[n]+3)/(a[n]+4),a[0]==0},a[n],n] B: RSolve[a[n+1]==(2a[n]+3)/(a[n]+4),a[0]==0,a[n],n] C: RSolve[{a[n+1]==(2a[n]+3)/(a[n]+4),a[0]==0},a[n]] D: RSolve[{a_(n+1)==(2a_n+3)/(a_n+4),a_0==0},a_n,n]

    求数列[img=164x46]1803072d931eae3.png[/img]的通项公式 A: RSolve[{a[n+1]==(2a[n]+3)/(a[n]+4),a[0]==0},a[n],n] B: RSolve[a[n+1]==(2a[n]+3)/(a[n]+4),a[0]==0,a[n],n] C: RSolve[{a[n+1]==(2a[n]+3)/(a[n]+4),a[0]==0},a[n]] D: RSolve[{a_(n+1)==(2a_n+3)/(a_n+4),a_0==0},a_n,n]

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