49^51/50^50 = (50-1)^50*49/50^50=49*(1-1/50)^50
(1-1/n)^n = 1/e when n->infinite,任何時候都大於0.3
49*0.3 = 14.7 > 1
所以49^51>50^ 50
49^51/50^50 = (50-1)^50*49/50^50=49*(1-1/50)^50
(1-1/n)^n = 1/e when n->infinite,任何時候都大於0.3
49*0.3 = 14.7 > 1
所以49^51>50^ 50
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49*0.3 = 14.7,,。。。。沒有用計算器?
-LexusOnly-
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10/19/2023 postreply
21:09:52
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不需要吧?
-JustDigit-
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10/19/2023 postreply
21:11:39
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