Mathematics
Senior High

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5. 試求 lim 4"+3" ŋ118 4" +2" 之值。
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Answers

同除以 4ⁿ 變成
lim[n→∞] (1 + (¾)ⁿ)/(1 + (½)ⁿ)

這個極限可以拆開,或者直接“代入”
(1+0)/(1+0)
= 1

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