> 数学 >
计算lim((n方-3/n+2)-n))
lim是无限集,
人气:182 ℃ 时间:2020-02-05 03:35:39
解答
lim((n方-3/n+2)-n))
=lim(n方-3-n方-2n/n+2)
=lim(-2n-3/n+2)
=lim(-2-3/n)/(1+2/n)
=-2/1=-2
推荐
猜你喜欢
© 2024 79432.Com All Rights Reserved.
电脑版|手机版