[張爸]交大
3n k^2
lim Σ-------------
n→∞ k=1 2n^3+k^3
我算(ln(29/2))/9
書上最後是除以3
誰對?
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04/17 13:40, , 1F
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04/17 14:10, , 2F
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04/17 14:11, , 3F
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04/17 14:41, , 5F
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04/17 14:42, , 6F
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04/17 14:52, , 7F
04/17 14:52, 7F