[積分] 台大
求 y=0 z=0 y=x 6x+2y+3z=6所圍的體積
我這樣算
3/4 (3-y)/3 (6-6x-2y)/3
∫ ∫ ∫ dz dx dy
0 y 0
不過他答案給2/9 不知道哪邊錯了
請指教了
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