问题
填空题
|
答案
(1-lim n→∞
)(1-1 22
)(1-1 32
)(1-1 42
)1 n2
=
(1-lim n→∞
)(1+1 2
)(1-1 2
)(1+1 3
)(1-1 3
)(1+1 4
)(1-1 4
)(1+1 n
)1 n
=lim n→∞
(1+1 2
)1 n
=
．1 2
故答案为1 2
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|
(1-lim n→∞
)(1-1 22
)(1-1 32
)(1-1 42
)1 n2
=
(1-lim n→∞
)(1+1 2
)(1-1 2
)(1+1 3
)(1-1 3
)(1+1 4
)(1-1 4
)(1+1 n
)1 n
=lim n→∞
(1+1 2
)1 n
=
．1 2
故答案为1 2