C
clover141


[TEX]1> Cho I_n = \int_{0}^{1}x^n \sqrt[2]{1-x} dx[/TEX]
chứng minh [TEX]I_(n+1)=\frac{2n+2}{2n+5}I_n[/TEX]
chứng minh [TEX]I_(n+1)=\frac{2n+2}{2n+5}I_n[/TEX]
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