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X的立方根—1/X的平方根—1的极限,(X—>1)
人气:301 ℃ 时间:2019-08-20 02:33:26
解答
lim[x^(1/3)-(1/x)^(1/2)-1],(X—>1)
=limx^(1/3)-lim(1/x)^(1/2)-1,(X—>1)
=1-1-1
=-1
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