[其他] 資訊技師?
剛剛看到一題資訊技師的國家考試題目:
計算(x^9+x^5+1)^100展開之後x^23的係數。(20分)
請問這不是用高中的多項式定理去算嗎?
還有其它方法嗎?
我沒認真去算,不過我猜用高中的多項式定理應該不會很難解出來吧?
這樣也能在國家專技考試得20分?
因為我沒學過比較高深的數學,所以我在懷疑是否有更高深的解法...
這科是離散數學,我沒學過離散數學
請各位不吝賜教了,謝謝!
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03/18 00:45, , 1F
03/18 00:45, 1F
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03/18 00:45, , 2F
03/18 00:45, 2F
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03/18 00:46, , 3F
03/18 00:46, 3F
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03/18 00:47, , 4F
03/18 00:47, 4F
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03/18 00:50, , 5F
03/18 00:50, 5F
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03/18 00:51, , 6F
03/18 00:51, 6F
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03/18 00:51, , 7F
03/18 00:51, 7F
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03/18 00:52, , 8F
03/18 00:52, 8F
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03/18 00:52, , 9F
03/18 00:52, 9F
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03/18 00:53, , 10F
03/18 00:53, 10F
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03/18 00:54, , 11F
03/18 00:54, 11F
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03/18 00:56, , 12F
03/18 00:56, 12F
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03/18 01:00, , 13F
03/18 01:00, 13F
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03/18 01:00, , 14F
03/18 01:00, 14F
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03/18 01:00, , 15F
03/18 01:00, 15F
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03/18 01:01, , 16F
03/18 01:01, 16F
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03/18 01:02, , 17F
03/18 01:02, 17F
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03/18 01:03, , 18F
03/18 01:03, 18F
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03/18 01:08, , 19F
03/18 01:08, 19F
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03/18 01:09, , 20F
03/18 01:09, 20F
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03/18 12:26, , 21F
03/18 12:26, 21F
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03/19 07:29, , 22F
03/19 07:29, 22F
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03/21 15:58, , 23F
03/21 15:58, 23F
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03/21 15:59, , 24F
03/21 15:59, 24F
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08/13 17:30, , 25F
08/13 17:30, 25F
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09/17 15:24, , 26F
09/17 15:24, 26F
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11/10 11:32, , 27F
11/10 11:32, 27F
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01/02 15:19,
7年前
, 28F
01/02 15:19, 28F
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07/07 10:45,
6年前
, 29F
07/07 10:45, 29F
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