求图中极限的详细过程!详细

如图!求详细过程!
2025-05-09 23:50:06
推荐回答(1个)
回答1:

当x→+∞时,分子分母都→+∞
由罗必塔法则有:原式=lim(1+e^x)'/(x+e^x)'
=lim(e^x)/(1+e^x)
=lim1+[(1/e^x)+1]
=1/(0+1)
=1