lim tan x - sin x / x³ lim eˆ2x - 1 / xx趋近于0 X趋近于0
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lim tan x - sin x / x³ lim eˆ2x - 1 / xx趋近于0 X趋近于0
lim tan x - sin x / x³ lim eˆ2x - 1 / x
x趋近于0 X趋近于0
lim tan x - sin x / x³ lim eˆ2x - 1 / xx趋近于0 X趋近于0
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