limx2lnx的极限
1个回答
关注
展开全部
当x趋于0,lim x^2lnx = lim lnx/(1/x^2) = lim (1/x)/(-2/x^3) = lim (-2x^2) = 0
咨询记录 · 回答于2022-05-15
limx2lnx的极限
当x趋于0,lim x^2lnx = lim lnx/(1/x^2) = lim (1/x)/(-2/x^3) = lim (-2x^2) = 0
x趋于无穷时,就是无穷