设函数f(x,y)连续,则∫−22dx∫4−x24f(x,y)dy=( )。
∫04[∫−2−4−yf(x,y)dx+∫4−y2f(x,y)dx]dy
∫04[∫−24−yf(x,y)dx+∫4−y2f(x,y)dx]dy
∫04[∫−2−4−yf(x,y)dx+∫24−yf(x,y)dx]dy
2∫04dy∫4−y2f(x,y)dx
- A∫04[∫−2−4−yf(x,y)dx+∫4−y2f(x,y)dx]dy正确答案
- B∫04[∫−24−yf(x,y)dx+∫4−y2f(x,y)dx]dy
- C∫04[∫−2−4−yf(x,y)dx+∫24−yf(x,y)dx]dy
- D2∫04dy∫4−y2f(x,y)dx