lim(2x-3)^20*(3x+2)^30/(5x+1)^50 x->∞求函数的极限还有一个题:lim(2^(-1/x)-1)/(2^(1/x+1)) x->0-lim(tanПx)/(x+2) x->-2 这道题0/0型可以用洛比达法则吧 解出为1 但是答案为Пlim(2^(1/x)-1)/(2^(1/x+1)) x->0- 第2个问
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