1)lim(1-x)^(2/x) x趋向于0 2)lim(x/x+1)^x x趋向于∞
lim(x趋向于0)(1-cosx)/x^2
求lim x趋向于0(arctanx)/(x^2+1)
lim(1-2^x)^sinx x趋向于-0
lim(1+e^1/x)^x,x趋向于+0
求极限!lim(x趋向于1)x的平方+2x+3/x+2
lim[ln(2^x+3^x)^(1/x)](x趋向于无穷) 结果是什么
lim((1+x)^5-(1+5x))/(x^2+x^5) x趋向于0
当x趋向于0时,求证lim(2x+1)/x-1=-1
lim(x+e^2x)^1/sinx(x趋向于0)=?
求lim(x趋向于0)[(1+X)^3-(1+3X)]/(X^2+X^3)极限
lim(x/(1+x^2)),x趋向无穷大
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