高数极限两个题1.设X(1)=1,X(n+1)=1+X(n)/(1+X(n)),(n=1,2,3.),求lim(n→∞)
3个回答
1、
X(1)=1,X(n+1)=1+X(n)/(1+X(n))=2-1/(1+xn)
故显然1
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