lim的x趋向于无穷大则lim(1+2/x)^x+2的极限是多少

2025-05-22 11:50:43
推荐回答(1个)
回答1:

lim(1+2/x)^(x+2)=lime^((x+2)ln(1+2/x))=lime^((x+2)2/x)=e^2
lim(1+2/x)^x+2=lime^(xln(1+2/x))+2=e^2+2