问题
填空题
若
|
答案
∵
(lim n→∞
)nn n-1
=
(1+lim n→∞
)n1 n-1
=e.
且
(lim n→∞
)f(n)=e2,n n-1
∴f(n)=2n.
故答案为:f(n)=2n.
若
|
∵
(lim n→∞
)nn n-1
=
(1+lim n→∞
)n1 n-1
=e.
且
(lim n→∞
)f(n)=e2,n n-1
∴f(n)=2n.
故答案为:f(n)=2n.