lim n趋向无穷大3n^3+n^2-3/4n^3+2n+1

来源:学生作业帮助网 编辑:六六作业网 时间:2024/05/16 11:00:49
limn趋向无穷大3n^3+n^2-3/4n^3+2n+1limn趋向无穷大3n^3+n^2-3/4n^3+2n+1limn趋向无穷大3n^3+n^2-3/4n^3+2n+1极限是3/4,这种形式的只

lim n趋向无穷大3n^3+n^2-3/4n^3+2n+1
lim n趋向无穷大3n^3+n^2-3/4n^3+2n+1

lim n趋向无穷大3n^3+n^2-3/4n^3+2n+1
极限是 3/4 ,这种形式的只要看分子分母最高次项的系数就可以了