lim(x趋近0)ln(x/sinx)
问题描述:
lim(x趋近0)ln(x/sinx)
答
因为limx/sinx=1(x→0)(这是重要极限)而lnx在x=1处连续,所以lim(x趋近0)ln(x/sinx)=0
lim(x趋近0)ln(x/sinx)
因为limx/sinx=1(x→0)(这是重要极限)而lnx在x=1处连续,所以lim(x趋近0)ln(x/sinx)=0