[問題] 解遞?關係式?
請問87清大資訊的這題要怎麼解遞?關係式?麻煩可以列出詳細的計算過程嗎?
Let f(n)=2f(n/3)+4 for n = 3^k,k>=1 and f(1)=2,evaluate f(729)
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02/26 13:12, , 1F
02/26 13:12, 1F
→
02/26 14:03, , 2F
02/26 14:03, 2F
→
02/26 14:05, , 3F
02/26 14:05, 3F
→
02/26 14:06, , 4F
02/26 14:06, 4F
→
02/26 14:06, , 5F
02/26 14:06, 5F
→
02/26 14:09, , 6F
02/26 14:09, 6F
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