更换积分次序后∫0-1dy∫y√yf(x,y)dx=()

更换积分次序后∫₀^-1dy∫_y^√yf(x,y)dx=()

更换积分次序后∫₀^-1dy∫_y^√yf(x,y)dx=()
A、∫₀¹dx∫_x^x2f(x,y)dy
B、∫₀^-1dx∫_x^√xf(x,y)dy
C、∫_x^√xdx∫₀¹f(x,y)dy
D、∫₀¹dx∫_x2^xf(x,y)dy
【正确答案】：D

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