lim(x趋向1)(e-e^x)/(x-1)=
lim (e^1/x-e^-1/x)/(e^1/x+e^-1/x) x趋向0+ 怎么算
x趋向0 lim [ ln (1-x) / (e ^ x-1 ) ]
lim(1+e^1/x)^x,x趋向于+0
lim(x+e^2x)^1/sinx(x趋向于0)=?
lim(x趋向于0)e^(1/x),那么e^(1/x)等于多少
lim(x趋向于无穷大时)e^(1/x)
求极限 (1) x趋向x/6 lim ln(2cos2x) (2) x趋向0 lim(e^x-1)/x (3) x趋向0
一道微积分习题lim(x趋向于无穷大)x[(1+1/x)^x-e]
lim(x趋向于无穷大)x[(1+1/x)^x-e]
lim(x趋向0)1+x-e^x/x^2
lim ln(1+2x)/e^x x趋向于0 e^x
lim(x趋向0)(1-e^cosx-1)