lim趋向于0,(e∧2x-1)/x
求极限lim (e^x)- (e^-x) -2x / (tanx-x) x趋向于0
lim(x+e^2x)^1/sinx(x趋向于0)=?
lim(1+e^1/x)^x,x趋向于+0
lim ln(1+2x)/e^x x趋向于0 e^x
lim e∧x+e∧-x/cosx (x趋向于0)为什么等于2呀
lim(x趋向于0)e^(1/x),那么e^(1/x)等于多少
lim(x趋向于0)(1-cosx)/x^2
文科高数题目lim[1/(x+1)-3/(x^3+1)] x趋向于-1 lim[(e^2x-1)/x] x趋向于0 没学
lim x-sinx/x(e^2-1)求极限x趋向于0
lim(1-x^2-e^-x²)/(sinx^4) x趋向于0
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
求个极限 x趋向于1 y趋向于0 lim ln(x+e^y)/√(x^2+y^2)