Mathematics
Senior High
Solved

画像の2行目から3行目の変形が、どうしてこうなるのか分かりません。教えてください

Σ 1-( =lim k n→∞0⁰ k = 1 n So 0 ((x) k n 2 1 n √1-x² dx 3 = [ - 13 +1/(1-24) 2 101

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