[微分]一個跟對數有關的微分
d
: 1. ---- (x+1)^logx ? (logx是2為底)
: dx
加問一題
2.
∞ 1
: Σ ----------------------- = ?
n=1 n√(n+1) + (n+1)√n
謝謝幫忙
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