求limx^2+2x-3/e^x-1的算法? Ans:0?

👨🏻‍🏫 學術台植物學

[匿名]

2019-05-20 9:40 pm

回答 (1)

螞蟻雄兵

2019-05-21 5:43 am

Sol
lim(x->∞)_(x^2+2x-3)/(e^x-1) 0/0 type
=lim(x->∞)_(2x+2)/e^x 0/0 type
=lim(x->∞)_2/e^x
=0

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