lim(1+3x)^(2/x)
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lim(1+3x)^(2/x)
x趋向于零
x趋向于零
lim (1 + 3x)^(2/x)
= lim (1 + 3x)^[1/(3x) * (3x)(2/x)]
= e^lim (6)
= e^6
= lim (1 + 3x)^[1/(3x) * (3x)(2/x)]
= e^lim (6)
= e^6
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