[問題] 想問一題台聯大98微積分
如題
我想問一題台聯大98微積分選擇題第三題
題目是這樣的
1 ny^(n-1)
lim ∫ ——————dy
n→∞ 0 1 + y
是先利用三角代換,
π/4
換成 lim 2n ∫ (tanθ)^(2n-1) dθ 嗎?
n→∞ 0
可是在來就很難再接續下去了 ~"~
可以請問一下有人會這一題嗎?
感謝大家
最後祝大家都能順利考上理想的學校!
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