求lim(1-(4⼀x))^x,x趋向于无穷大的极限

2025-03-04 09:09:29
推荐回答(2个)
回答1:

回答2:

let
1/y =4/x

lim(x->∞) ( 1 - 4/x) ^x
=lim(y->∞) ( 1 - 1/y) ^(4y)
=e^(-4)