∫dfrac ({(1-x))^2}(sqrt {x)}dx=＿＿＿.

∫ $%5Cdfrac%7B%5Cleft%281-x%5Cright%29%5E%7B2%7D%7D%7B%5Csqrt%20%7Bx%7D%7Ddx%3D%20$ ＿＿＿.

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