计算lim(1+3x)1\x (lim下面有个 x→0)
问题描述:
计算lim(1+3x)1\x (lim下面有个 x→0)
答
求极限x→0lim(1+3x)^(1/x )...............................................................................................................
原式=x→0lim{(1+3x)^[1/(3x)]³=e³.
答
lim(1+3x)1\x
=e^lim(x->0)3x/x
=e^3