lim x趋近于0 (1+mx)开立方-1的差除x
问题描述:
lim x趋近于0 (1+mx)开立方-1的差除x
答
lim x趋近于0 (1+mx)开立方-1的差除x
=lim x趋近于0 (mx)/3/x
=m/3